... Black and White SpecificationsApplication:IPTV,Air-mouse,Set-top-box,keyboard for Personal computer,Media player,IPTV devices,Smart TV .Wireless ... RF 2.4GHZInput: DC4.5-5V,8-12MAOutput power:0. ... Android OSInterface: USB2.0Battery: AAAx3 (not including)Main Functions:(1)Keyboard:POWER: Computer sleep key. When press this key, computer ...