... Wireless Bluetooth keyboard for ipad, iphone, smart phones Bluetooth keyboard with air mouse Used for PC,IPTV,Ipad,iphone Popular design Mini Wireless Bluetooth keyboard ... ion batteryOperation range: less then 10 metersOperating Voltage: 3.3VOperating Current: <80mACharge voltage: 4.2V - ... following:Google Android SystemMicrosoft Windows Mobile 5.0 or newerNokia Symbian S60 SystemDesktop ComputerLaptop ...