2.4G wireless keyboard,mouse,TV remote control 3 in 1 Size: 178 x 46 ... 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 ... .0Battery: AAAx3 (not including)Main Functions:(1)Keyboard:POWER: Computer sleep key. When press this key, computer will sleep. Other keys' function is ...