I have a very light and simple laptop stand. It is a strip of Corflute board purchased from a stationery store for about $5 and used for a number of projects.
I cut a strip with the (tubes running upwards) 480mm wide and 130mm high. I sliced half way through it vertically at the half-way point resulting in two wings 280mm wide by 130mm high that can bend around like the covers of a book. I added a strip of cloth tape down the fold to strengthen the bend. I now have a light stand 280mm wide, 130mm high and about 10mm thick weighing a barely discernible 57 grams or 2 oz.
This can be opened into a triangular shape to support a laptop, opening facing forward. The size may have to be adjusted for your laptop and height. It supports the laptop perfectly, but requires an external keyboard and mouse.
For a long mobile working session, this is a very small price (in weight) to pay for arguably the best keyboard and mouse on the market.
The mouse and keyboard both charge via a Micro-USB port, so I can charge them with the Chromebook charger, or from a USB port on the Chromebook. One charger can handle the HP 11, my phone, the mouse, keyboard and my Bluetooth headset. I carry a couple of extra leads and can charge the HP Chromebook 11 while using it, or while it is suspended, and also charge devices from one or both USB type A ports. I have written about the brilliant HP Chromebook 11 here.
These devices have probably been replaced by later models, but are the best lightweight, quality devices I could find at the time. I have written about the Logitech Ultra-thin mouse here
As you can see from the Photo, I have cut two pairs of notches in the front part of the stand. This fits my tablets, and at a pinch my phone. It allows me to use a tablet (or phone) at eye level to watch video.
I can also use my Windows 8.1 tablet with Keyboard and mouse as a full PC if I need to. (more on the tablet later, it is still under review)
When I fly, the folding stand goes in a pocket in my SCOTTeVEST jacket in front of my tablet screen, if I am carrying one. It protects it from impacts that may break the screen, and adds zero weight. I use two thin rubber bands to keep them together in transit.
Every coffee shop, train and park bench is filled with people (mostly, but not always) young, working on laptop computers or tablets.
Silently, RSI (Repetitive Strain Injury) or ( ‘CANS’: Complaints of Arm, Neck and/or Shoulder) is resurfacing. This time it is not factory workers. It is knowledge workers. Home, Portable and Mobile office users. Digital nomads, teleworkers and more.
The smartphone and tablet have become the consumption device of choice, but except for quick email, notes and checking appointments, we need a laptop computer of one type or another.An ugly, but as yet little discussed side effect of using laptop computers is the damage you can be doing to your body and hands. Back, neck and wrist pain can become chronic and debilitating.
In the 70’s and 80’s millions of dollars were spend on the design of office workstations. Standards and rules were developed. Injuries were reduced, and the people rejoiced (well, not that perhaps) but injuries fell dramatically. Then came the laptop. And much of that work went out the window, with the office…
For digital nomads and mobile workers the idea of a workstation is not on the radar.
Think Again – You Have A Workstation!
Your Workstation is the place you sit down (or stand up) and work from. It may be a coffee shop, bar stool, airplane seat or hammock, but if you work there for more than 10 minutes, it is a workstation. And it needs some thought.
A recent survey in the UK found that 79% of people using mobile devices were having health problems, 10% said “nomadic Working” had created long term problems and 5% had been forced to give up their jobs.
RSI (Repetitive Strain Injury) is not associated with age, it is associated with hours in front of a keyboard. ( in some areas The term ‘RSI’ has been replaced by ‘CANS’: Complaints of Arm, Neck and/or Shoulder, but RSI is best known)
It is very easy to make a mistake. Especially digital nomads who tend to be young. You are young, active and healthy, and then, suddenly, you are not.
Then it can take months or years to fix even the simplest problems, because you cannot work without aggravating the problem. Imagine not being able to type (at all) for 3 months. How is that online business looking now?
So, lets look at the solution.
The “Workstation” is your whole working environment. For Mobile Office users, the basics are this:
Avoid glare on the screen
Have the top of your screen at about eye level
Have your arms nearly horizontal to the keyboard
Your feet should be flat on the floor
Your hips should be slightly above your knees
You should be reasonably upright, with the chair supporting your back (or no back, forcing you to sit/stand straight)
You should be able to read the screen without leaning forward or back. If necessary, get reading glasses specially for the computer.
If you have nothing but a laptop, you are screwed have a problem.
One solution is to raise the screen or back of the laptop with a stand. The options here are endless, so I will not offer a suggestion. It can be a simple as a pair of socks or a glasses case.
Dozens of laptop stands are being sold, from large desk based base stations to light weight folding stands.
The best solution is a stand, keyboard and mouse. This may seem like an impossible load for a digital nomad, but it is not.
Stand up, walk around, roll your shoulders, and head. Make your eyes focus on distant objects. Don’t just switch from work to checking Facebook. Actually make your body move for five minutes. Your body will thank you.
Staying focused and productive is a problem for everyone. Digital Nomads may be working anywhere, and modern offices are shifting to open plan office layouts that many find it difficult or impossible to work in.
In a brilliant article entitled “Google got it wrong. The open-office trend is destroying the workplace.” By Lindsey Kaufman the Washington Post shone the spotlight on this bizarre and soul destroying movement to open plan offices. If you want to work a Facebook, Google, Yahoo, eBay or many other tech. companies, you basically have no choice but to buy the best headphones you and find and try and cope. Silence is simply not an option, even with the best headphones, and earplugs are hot and uncomfortable. I am glad I have exited cubicle city!
I work from a mobile office that can be anywhere from a heavy vehicle layover or McDonalds to an airport departure lounge. Today I am in my home office but still have to cope with the sounds of passing traffic and neighbours who love to work on high performance cars at all hours of the day and night. The sound of revving engines, screaming burnouts and loud cheering does nothing for my concentration at any time, and especially not late at night.
Some people like silence, and some play music. Given a choice I would prefer total silence, but find that is impossible to achieve, so I have gone for the music option. The only music I have found that works for me has been some Enya tracks and the sound track from Blade Runner (with one track removed) but I am distracted by lyrics and need to keep the volume low.
Yesterday I heard Carl Franklin, a software developer, podcaster and musician, interviewed on the TWiT network on Windows Weekly (Skip to 44:15) . When the talk turned to Music To Code By, I wrote the URL down, and went to visit http://mtcb.pwop.com/ and listened through the provided samples. An hour later I bought and downloaded the digital version.
This is instrumental music played between 50 & 80 BPM, a speed designed to help you focus, but not be distracting. The pieces change enough not to be boring, but not enough to demand attention. It will not put you to sleep or sooth, just let you focus and work. The first album is 3 x 25 minute segments. This fits with the Pomodoro Technique of time management, designed to let you focus for 25 minutes, and then spend five minutes exercising, moving around to come back ready to work again five minutes later.
I have set it up on a special playlist alternating the 25 minute segments of MTCB with other songs that run about 5 minutes to signal my five minute breaks.
I have used the Pomodoro Technique for some time with good success, but finding reliable timing methods was a problem. This playlist solves the problem. The music can be played louder than anything else I have tried, and so far is working well.
It is Sunday Morning, and the only distractions are the TV in the next room, passing cars and a dove cooing loudly outside the window tying to woo a mate. I am playing MTCB through speakers at a low level. With my noise rejecting headphones and more volume this music will do the trick anywhere.
I am impressed! This is now my preferred timing system for future productivity. Google Play has a competitor, but a quick listen told me the music is far more intrusive. Carl is working on a second album (two tracks are available individually already) so i have put myself on the mailing list for the next album as well.
I flew out of Melbourne at 7 pm on Saturday night.
Nothing unusual there. But between arriving at the airport and boarding the plane I went through a security check, got pulled out of the line to have my backpack and bag sampled for bomb making residue, and had my carry-on bag weighed a the boarding gate by Jetstar’s new carry-on police.
The boarding gate weigh-in is because my carrier, Jetstar have just lowered the carry-on weight from 10 Kg (22 lbs) to 7 Kg (15.4 lbs) and people who exceed the 7 Kg weight are charged $50 to have their overweight bags shifted to the hold as late checked baggage.
The carry-on policeman thanked me politely but looked a little disappointed when my bag weighed it at 6 Kg. To my surprise, they did not add the small bag I carried over my shoulder to put under the seat.
I knew about the new limits, and had weighed my bags near the check-in area, and they came to 7.1 Kg, so when I saw the carry-on police ahead, I quickly shifted my Nexus 7 tablet (and case) into my pocket, taking 400 grams out of the load and putting me safely under the carry-on limit.
Others were not so lucky. I saw several people being ushered out of the queue with over-stuffed bags, headed for the $50 sin-bin of late checked luggage.
The reality is carry-on weights vary from country to country and airline to airline. Jetstar even had different rules for different routes. but now, 7 Kg combined carry-on weight is the rule. In my case, the little shoulder bag was not weighed, but that may well come. With budget airlines trying to increase profits, baggage is a money-spinner. In 2013, 20.6% of Jetstar’s revenue came from “ancillary sources” namely food, checked luggage, seat booking fees, booking fees, etc. This added up to an average of $31.60 per passenger.
Qantas reportedly comes third in the world in ancillary revenue per passenger at $US45.67, But much of that is from selling frequent flyer points to credit card providers and retailers loyalty programs.
Overall airlines extracted $US31.5 billion, or $US16 a passenger from ancillary fees in 2013. These fees are helping to get airlines back into the black.
The moral of this little story is, look carefully at what you carry, and where you carry it.
The night before I flew to Melbourne, I made a last minute switch from the HP Stream 11 laptop I am testing back to my HP Chromebook 11 because it, and its power supply were half a Kilo heavier than the Chromebook, pushing me over the 7 Kg limit. It caused problems, mainly that a selection of video and music I had saved on a Micro-SD card for the trip got left behind. I had other sources, so it was just an annoyance, but it has generated a to-do item to write a couple of travelling checklists.
I have learned a number of lessons. I am the proud owner of a hard-shell wheeled carry-on case. I bought is as a kind of walking stick last year when I had to travel while recovering from a month long issue with vertigo (dizziness & nausea when moving around) I could set the handle low, and lean on the four wheeled case as I pushed it along. It was an unusual color but a very cheap demo model, and it saved my life. Its new cousins are still costing around $300, and other similar devices are as high as $840. But now, its 2.5 Kg shell is too big a price to pay for style and convenience.
I flew with a 1.4 Kg (3 pound)38 Litre Lite-haul convertible Kathmandu backpack, and discovered that 7 Kg is a totally different story to 10 Kg. Even with a less than robust back I could carry the 7 Kg bag comfortably. I did not deploy the shoulder straps once. I just carried it everywhere will only minor discomfort. I walked 14 Km in three days, 10 of them carrying the 7 Kg carry-on, and arrived home feeling fine.
I simply did not need the 2.5Kg wheely case. Next time I may carry my Nike sports bag. It weighs in at 0.74 Kg saving more than half a kilo for more important items.
I carry a lightweight folding backpack. it weighs 200 grams, or 0.2 Kg (0.44 pound) and folds into it’s own back pocket. It easily fits under the seat on the plane with personal items in it, but is big enough to carry 15 liters of personal stuff, shopping or warm clothing. It may not impress at a business meeting, but for a working trip it worked fine for me.
So spend some time checking that you are only travelling with what you need. Most of us add a host of might needs to the mix, and finish up fighting with too much baggage. I recommend a visit to Onebag.com for some tips on keeping it light.
While most phone manufacturers delight in offering thinner and lighter phones, some users, me included, simply want more battery life. This is the best answer I have found so far.
I always carry a 4400 mAh power bank that can charge all my mobile devices, and since an embarrassing episode in Melbourne a couple of months ago, when it’s charging cable broke, I have been looking for alternatives.
I am currently using what I think is the best option for me, as a Samsung Galaxy S3 user. The S3 is old, but it works, does what I want, and I have heaps of accessories for it. And there are two of them in my office, so sharing accessories, advice & batteries is common.
I am now using an add-on battery that is 4500 Mha, almost 2.5 times the capacity of the original. It comes with a curved white back to replace the factory back. It adds weight, about 35 grams or 1.23 ounces, and gives a slightly pregnant look to the phone, but fits well and looks fine. Having lived with the original Motorola Brick phone weighing 0.8 Kg or 28 ounces, I will not complain about the weight. It is about one third thicker, and about one third heavier, and for twice (or more) the battery life, that is a good deal.
The phone stays the same width and length, and uses the superb Sony charging controller, with a constant 870 mA charging rate. It also protects the camera better than the original case. Since the battery fits in the normal battery holder, it will not interfere with the antenna, but does not have the NFC (Near Field Communication) chip fitted. I have never used NFC, but to some users, this will be an issue.
It will not be a permanent fixture, but whenever I travel I will switch to this two day battery for some peace of mind. This is one of the true benefits of using a phone with a removable battery. Some phones, notably, but not exclusively, Apple devices do not have this option.
I am not, and may never be an iPhone user, but I know that many users of this “thin, jewel like, bla, bla, bla” phone look first for an add-on battery. A search for iPhone battery case returns 41 million results… Mac World says: “The iPhone 5’s battery life isn’t bad, but it isn’t awesome, either. With careful use, you can make your iPhone’s battery last all day. If you want to work your iPhone hard, however, particularly when you’re traveling or otherwise away from places to recharge the device, you need a battery case.” The recommended cases cost $80, $100 and $120. and a benefit described is that most cases use a Micro-USB charging port,not the more expensive Lightning cable. And everything else uses USB charging, so you can share a charger. The power case makes the phone not only thicker and heavier, but wider and longer, and must play havoc with the notoriously problematic antenna.
Other phones by different manufacturers have the same problem. For some, it is to reduce weight and size, for others, it is a cost saving measure.
The result is that public power outlets are at a premium. I was amused when passing through Melbourne airport a last week to see five people huddled around power outlets, even sitting on the floor talking on their phones while they charged them.
So if you travel, and have a phone with a removable battery, check out the options for your device.
The Royal Exchange Hotel, opposite Southern Cross Station in Melbourne.
This is a quiet bistro and bar below street level and just across the road from the railway station. I arrived for a very late breakfast and ordered the Big Breakfast for $15 with coffee.
The Big Breakfast was indeed big, and came with coffee. Quite a meal.
I set up here and worked for some time. It is quiet, dimly lit and was a battery saver, allowing me to dim the brightness of my HP Chromebook 11 way down. After working for some 30 minutes, the Chromebook was showing 8.5 hrs of battery life remaining.
I have begun to use more Chrome Apps, and I keep a lot of tabs open. I will often scroll through 30 blog posts in Feedly, and open interesting posts in tabs in for later reading. So 20 tabs and 3 or 4 apps is not unusual. And the result is the “He’s dead, Jim!” screen appearing regularly. Basically, Chrome OS is running out of memory. It does it gracefully, stopping the pages I am NOT viewing, bit it is annoying. When I switch to a previously opened tab, I see the message, and have to re-load.
I have never had a current tab die, but having to refresh each page is a pain. So today, I upgraded my ASUS Chromebox with another 4Gb of RAM.
I have been running continuously for five hours, and deliberately opening more apps and tabs than I normally open.
I have not lost a single tab or app, and Cog is telling me I am using about 60% of available RAM.
The Chromebox is running well. I cannot say faster, because speed has rarely been an issue. I have rebooted and run the Octane benchmark, and it is slightly faster, but that could be random noise. But importantly, I have not once been bothered by issues relating to running out of memory.
I really believe it it time for Chromebook manufacturers to crawl out of the crib, and start building Chromebooks and Chrome Boxes with real performance. The Chromebook Pixel was an outlier, but one loved by a fanatical and vocal, if small fan base.
We may not need another Pixel, but we definitely need a few high end Chromebooks. From my experience here, I think a Chromebook with a good quality 1080p screen, 13” or above, minimum 4Gb ram, expandable, 32 or 64Gb drive and a good backlit keyboard is sorely needed!
The Australia tax will make it 50% more expensive here, for no reason other than the fact the the manufacturers can get away with it, but I will still pay for a premium Chromebook.
A good USB Charger is essential for the Small/Mobile Office user. Australian users will be impressed by the Arlec DA30 High Powered USB Charger. These are advertised on the These are advertised on the Bunnings web site.
The DA30 has has 2 USB ports, charging at 3.1Amps plus a GPO (Power outlet). That makes it a pass-through power outlet. This allows two USB devices to be charged, while still providing a power point for another device. This is a Get Out Of Jail Free card for someone in a place where they can only access a single power point.
The label says USB 1 is 1 amp and USB 2 is 2.1 amps. Unfortunately, the outlets are not labeled, so I used a current meter, and found the left hand port is the 2.1A and the right hand port is 1A.
My research has shown that USB charging ports are not all equal. This device is advertised as being for an iPad and iPhone. I do not own Apple devices, only Android. I am testing charging rates on other devices to see how well it performs there, and it seems to perform quite well.
It has matched the best charging rate for each cable and device across all the chargers I have tested. In reality, most devices will not allow charging at much above 1.5A, so the DA30 is a good, quick charger.
I TRUST Arlec, an Australian company based in Sydney. The products may be manufactured overseas, but an Aussie brand used heavily in building and in industry will maintain it’s quality and protect it’s brand. Arlec, and Australian manufacturer, will maintain standards that many importers will not. I am using two of these chargers, and recommend that Australian based nomads, both Gray and Digital, support Arlec and buy this product.
I have purchased two, and will soon buy two more. One thing I cannot get enough of is USB charging ports.
This device is a fixed 240 volt Australian pin layout. International travellers need chargers that work form 110 to 240 volts and fit multiple power sockets. This WILL NOT work safely overseas, but here in Australia, this looks good.
My only complaint is the Blue LED is a little bright in a dark bedroom.
For use inside Australia, I recommend this charger for daily use. Beside the bed, in the office or in the suitcase, car or caravan while travelling, this is a great device.
For international travellers or those flying with severe weight restrictions, you should look further.
The best USB power supply I have seen is the Anker 5 port, 8 amp smart charger. It uses a so-called PowerIQ charging system to provide the best power possible for each device. It is a small brick shaped device that connects to the wall via a figure-eight cable.
A USB based charger can charge most portable devices, from Android phones and tablets, iPhones, iPads, Bluetooth headsets, Cameras, to a wealth of other devices.
Most of these devices come with a “wall wart” plug pack and a USB to micro or mini USB plug, or the Apple Lightning connector. Carrying the original charger for every device we own, and finding a power outlet for each is impossible.
The Anker charger is a small brick, smaller than a cigarette packet, (58 x 91 x 25mm) with 5 USB ports on one end and the small two-pin figure eight socket on the back. The advantage of this (and the wide power supply range) is that the charger can be used in any country with the addition of the correct cable. It can be found on Amazon here and eBay here.
Every USB device makes it’s power requirements known by talking to the charging port via serial communications through the two inside pins, or, for dumb charging devices, by being wired with certain resistors in the power lines. This allows a smart charger to supply just the right amount of power to each device. The Anker charger is very well regulated, and assuming the cables are of suitable quality, maximum charging speeds will result. Overcharging is impossible as long as decent cables are used. I label the cables that come with my devices and try to keep the correct cable with each device. I have only once seen a different cable to cause a problem. It was supposed to have a “Fast Charge” switch on the plug. switching to “Fast Charge” caused charging to stop completely! More about cables another time.
I found the results to be impressive, though I could never get my HP Chromebook 11 to charge at anything like the 3 amps that it’s dedicated charger is supposed to deliver. But I torture tested the Anker charger on a one week stay in Melbourne recently. I was sharing accommodation with three other device users. Each night four smartphones, three tablets, a USB charged HP Chromebook 11, a power bank, Bluetooth headsets, two keyboards and a USB powered Seagate WiFi hotspot and media server all had to be kept topped up by the Anker IQ 40W 5-port smart USB charger. It worked flawlessly for the week, charging everything, in some cases with split two headed charging cables connected.
The Anker IQ 40W 5-port charger comes with an 18 month warranty, and this is backed by an impressively fast and helpful customer support operation. My first charger had one port die within a week. Anker asked for the serial number of the device, and had a replacement in the mail within 24 hours. Since they are in the US and I am in Australia the replacement arrived with great speed. A tribute to a real belief in quality and customer support.
Anker now has a 60W version, but I seriously doubt it will result in faster charging except with the most extreme combination of devices. But if you believe more is better, here is a link to the 60W charger on Amazon.
For many users of touch devices such as phones and tablets, mice are a thing of the past. For me, the mouse still has a huge place in my toolkit. It is essential for laptop and desktop computing, and even editing text on a tablet works better with a mouse.
I use a number of tablets and computers on a daily basis, and wireless mice have three drawbacks. They require a spare USB port for the dongle, they require AA or AAA batteries, and they are mostly fairly large.
I spend a lot of time using Laptops, Chromebooks and Tablets. None of these have a lot of spare USB ports, and some have none at all. So Bluetooth is the only option to get full functionality on all devices. If I am doing serious typing on my Nexus 7 Tablet, I connect a Bluetooth keyboard, and at times, having a mouse is handy.
If I am travelling, I will have a Chromebook or an Ultrabook. Long hours working on one of these devices on a table or on my lap is a sure invitation for a stiff neck, and back pain. So I carry a stand that tilts the laptop up to a level where the screen is comfortable. This may require a Bluetooth keyboard, but always makes the trackpad difficult to use, so I always use a mouse if I have the room.
I have been using a Microsoft Sculpt Touch mouse, simply because it was the only Bluetooth mouse I could find here in Tasmania, Australia that was reliable. The Sculpt Touch is a good size, but has a tactile bar that replaces the wheel that drives me absolutely crazy. It is impossible to control on non Windows computers, and just plain bad on Windows. Scrolling becomes an exercise in frustration that has on one occasion literally driven me to throw the mouse across the room (onto a lounge chair, I was frustrated, not stupid) and resort to the touch pad. It also uses 2 AA batteries, and therefore is quite heavy.
I do not like mice that require batteries. When I travel I must take spare batteries, and/or a charger. I like everything I use to charge from a USB port. This makes it possible to travel for an extended period with only one charger. I have a USB powered AA/AAA charger, but it is another device, and unless I carry spares, I have to stop work and wait for my mouse batteries to be charged, or do without the mouse
So I went shopping for ANY mouse that was Bluetooth enabled and has USB charging. I took a few deep breaths before I paid out $90 for a mouse, and kept the receipt in case I could not use it, but I have found THE perfect mouse for me.
The Logitech T630 Ultrathin Touch Mouse. I confess, if I had seen one, I may have gone for the T631 white mouse, but other than that, this is mouse is ideal for me. It is very small, 59 x 85 x 19mm and weighing only 70 grams. The tiny size had me worried that it might be difficult to control, but it invites you to place two or three fingertips on top and control it that way. There is no wheel, the entire top surface is touch sensitive, and stroking the top surface up and down or sideways provides a scroll effect. The provided software works on Windows & Mac, and adds multi-touch functionality, but since I use Chrome OS, Linux and Android as well as Windows I have kept my use to the basic functions that work on every device.
Scrolling is smooth and effortless, and can be done almost anywhere on the top of the mouse. The Bluetooth setup is a function of the operating system, but the mouse seems to reconnect on wake-up very fast. It has been faultlessly reliable.
An added feature that a number of Logitech keyboards have is the ability to pair to two or more devices, and switch between them with the flick of a switch. The Logitech mouse has a switch on the bottom of the mouse that allows two connections. I would love the ability to connect to three devices, like my Logitech K810 Keyboard, but two is enough for most situations.
To keep the mouse clean and small, the micro-usb charging port is on the bottom, so the mouse cannot be used and charged at the same time. This is not really a problem. One minute of charging will run the mouse for an hour. I have only had the mouse go flat once, I plugged it in for a minute to get it working, continued worked until I wanted a break, and re-charged it the few minutes I was away from the computer. Basically I charge the mouse & keyboard up once a week, and just forget about it after that. I do not bother to switch it off unless I am travelling.
I am far more concerned with function than looks, but it is still a pretty mouse. it is small, works on everything (better if you have the Windows or Mac software, but I am happy without the extras) and has a simply beautiful scroll surface.
Watch out for the Click!
I have seen criticism of the buttons sticking down. The do NOT stick. The buttons are under the chassis of the mouse. There are no buttons on top of the mouse. It is a single, unbroken touch surface. The entire mouse moves down when you click a button. If (like me) your fingers hang over the sides of the mouse, and touch the desktop it is possible that when you click (press down) your fingers, resting on the desktop, will grip the mouse tightly enough to stop it coming back up. This is a user error, based on the very light, small and short travel of the mouse. As you become aware of this, you learn to be a little gentler in handling the mouse, and it then moves perfectly.
I became comfortable with the tiny, light and sensitive nature of the mouse quickly. the button held down issue took a few days. but now, when I have to use a normal mouse it feels monstrously big, and awkward. Having to deal with a shrunken tendon in my right hand makes this mouse even more friendly.
Overall, this is my choice for the best ever portable mouse, and in my case, the best mouse ever.
The quick and simple connection with Chrome and Android devices as well as the usual Windows and OS x devices makes it very versatile. Frankly, the best ever! It is small, light and a little different in use due to the tactile to surface, but once you use the mouse for a few days, you will not want to go backwards to an old, traditional mouse.
I am writing this on an ASUS Chromebox, with a Logitech K810 Keyboard and a Logitech T630 Ultrathin Touch Mouse in Google Docs. Despite the high price, I am trying to convince my wife that a second T630 Ultrathin makes sense for my office, where I use multiple devices on a daily basis.
The jury is still out on that second mouse… But I am hopeful…