ADESSO WKB-4000UB Black 87 Normal Keys 2.4 GHz RF Wireless SlimTouch Keyboard - Retail

Small ; Touchpad is way better than joysticks and trackballs

Very poor range, usually needs line-of-sight ; I wanted to use this for my HTPC, but propping my feet up on the ottoman was enough to block the wireless signal (from only 7 ft away!)

Low-profile scissor-key action

When moving this around, you can feel something jostling inside -- not sure if it is the two triple-A batteries or something else ; When typing fast (faster than just chicken-pecking) the keyboard drops its connection to the USB receiver ; It feels...