I've used four of these now for different projects (all on various Android devices) and each has paired painlessly with the desired mother device. Switching between devices is easy, just by turning the switch. The only VERY MINOR downside is that the device doesn't time out after a period and if you don't turn it off before periods of inactivity, the batteries will die after a few days – the switch is on the base. A feature just discovered that is very handy is the snapshot key on the upper right of the keyboard that allows you to take a screenshot without having to use the two-finger approach which is always a bit cumbersome. High recommended!!!

This is one of the better bluetooth keyboards I've used. I mainly use it for my tablet and phone. The cradle fits them both well and it's real easy to switch between channels. Also, gotta mention the build quality. I've put it in my backpack and it's been crushed by books, laptop etc and never had any issues!

Just two weeks ago it was reported Logitech launched a very cool all-in-one keyboard, the K480 . As a quick reminder the K480 was quite simply a real innovation which allows users to simultaneously connect to a laptop, tablet and smartphone screen.

It's basically my job to type, so I type a lot. There's quite a bit more to it than that, of course, but typing is kind of the cornerstone of being a writer of any kind. Because of the amount of typing I do, a good keyboard is important.

Good technology companies address problems we didn't know we had. With the $49.99 K480 Bluetooth Multi-Device Keyboard, Logitech made picking up your mobile devices while you work on your computer seem like a problem, and it fixes it quite well. Okay, that's not really a pressing issue.

Connects with most major platforms; Switches between multiple devices extremely well; Comfortable keyboard; Inexpensive

Not compatible with Windows Phone OS; Not compact or light enough to be used as a portable tablet keyboard; Doesn't have all the usual keys you find on a full-size keyboard

Ever think it would be convenient to not have to switch keyboards when moving between various computer devices-say your MacBook and your iPad, or your iPhone and iMac? Logitech makes some of the choicest computer keyboards and mice in the industry, at least in my estimation.

My daily routine when arriving at the office entails taking a smartphone out of my pocket, unpacking an iPad, and turning on my MacBook Air. All of these devices are placed on my desk in a forever-changing arrangement.

Connects to multiple operating systems: iOS, Android, Mac OS X and Windows; Switch between devices with the twist of a knob; Minimal setup effort; Long battery life; Spacious layout

Cheap build quality; Loud and annoying clack-clack-clack sounds while typing; Not all that mobile-leave it at your desk; Takes AAAs, no built-in rechargeable battery like Logitech's other mobile-friendly keyboards

The Logitech K480 Bluetooth Multi-Device Keyboard is a good bluetooth keyboard that works great for users that need to switch between devices. The Logitech K480 Bluetooth Multi-Device Keyboard is a good bluetooth keyboard that works great for users that need to switch between devices.

Everyone has at least two devices they alternate from heck some have even three or more. It's usually a PC and your mobile device whether it be iOS or Android that you as well. One thing that can be an issue at times is having to stop your typing, grab your phone and then go back to what you were...

Although we were disappointed that Logitech didn't include key backlighting or flip-up feet, these omissions are forgivable given the keyboard's affordable price. At $49.99, the K480 is less expensive than many keyboard cases alone, and it can serve multiple OS masters.

Compatible with Windows; Android; iOS; and OS X; Comfortable typing experience; Simple to set up; Switches between devices seamlessly

No backlighting; No feet to raise typing angle; A bit too large to be truly portable