I list this because it is geeky and on a decent special at $40 plus $5 freight. Stock looks limited. I have one for my HTPC and love it, and have used it on Android TV Sticks and RaspMC etc.
Manufacturer's Product Page: http://www.logitech.com/en-nz/product/wireless-touch-keyboard-k400r
Sale Page: https://www.1-day.co.nz/onsales/ADJGAN3MB