I have this wireless keyboard/board combo
http://www.amazon.com/gp/product/B003VANO7C/
"Logitech Wireless Combo Mk520 With Keyboard and Laser Mouse"
Windows 8 (and the guest Ubuntu)
The mouse worrks fine all the time. They keyboard is really random. Yesterday it worked a few times. Today it's not working at all. It randomly stops working.