You can use andromium from your windows pc to try it out if you have a samsung phone or tablet. (I think it will also work for a mac.) The nice part is you don't have to buy a new mouse, keyboard, or dock tor try it.
1. Install sidesync on your windows or mac. 2. Install sidesync (different link) on your samsung phone. 3. Install andromiumos. 4. Connect your phone to your desktop. (I'm using a usb cable, but I think you can do it wirelessly if you want.)
Sidesync can share your phone screen with your desktop where you can play with andronium.
It can be handy for checking your fantasy football at work, when your company blocks that site (not that anyone would need such a thing).
If you have Windows 10 Anniversary update, you can also use Miracast (peer-to-peer WiFi). It's the Connect option on the Start menu - the computer acts as a receiver, and opens a window to mirror the phone display. To get the phone Miracasting, go to Settings / Display, and turn on Wireless Display (at the bottom).
If you also have Bluetooth or USB keyboard & mouse, you can connect them to the phone and have it powering your desktop.