I use both the Microsoft 800 series and Logitech K series wireless keyboards for my desktop and to write on my laptop. Both in full size. But they do require a USB dongle. They may have something similar in bluetooth capability but it's been a while since I looked.
I had an attached keyboard and case on an old one. But I know they sell bluetooth keyboards for android tablets. My old one was was by Logitech.
Tom and Karen
Las Vegas, NV
2016 Fleetwood Flair 31W