3 Colors Backlight Mini Rii I8 wireless keyboard 2.4G Fly Air Mouse for Android Tv box tablet mini keyboard Remote Control with Rechargeable Li-batteryTransmit power: +5db MaxInterface: Mini USB Communication: 2.4GhzWorking Distance: 15mFrequenc: 2.403-2.480GhzWorking Current: 6mA~14.5mAStandby Current: !#!lt!*!1mABattery: 3.7V, re-chargeable lithium-ion batteryIndicator: LEDindicatorProduct Size: 150*100*20mm(L*B*H)Receiver Size: 160*120*30m(L*B*H)minireceiverWeight: 107gUSB: USB2.0System: Compatible for Windows,MacOS,Linux,Android#Mini #Wireless #rii #i8 #mouse #keyboard #Touchpad #2.4G Fly #AirMouse #Combo #forAndriodTBox #LithiumBattery #Backlight #TouchPad #remote