Features:Bluetooth-compatible Wireless Connectivity (Bluetooth-compatible Dongle not included)Intelligent power managment reduces power usage while not moving.Ultra-Slim Design keyboard with 78 keysNoiseless Design, Scissor-Switch keyboard provides you with very comfortable and pleasing typing experience3 working status indicatorsFit for all device with Bluetooth-compatible ConnectionSystem Required:Bluetooth-compatible Connection ReadyComaptible for All PC & Laptop with for Windows 2000, Vista, 7, 8/iOS System/Android System/for Windows Phone System Specifications:Color: WhiteMaterial: ABS plasticBluetooth-compatible version: 3.0Band: 2.4~2.4835MHzWorking current: 2.2mA/3VPower supply: 2 AAA batteries(not included)Battery: Standby 60 days, use for 55 hoursBand receiving sensitivity: -78dBm (standard), ultra low radiationOperating distance: 10 metersOperating temperature: -10~55Applicable environment: 0~55Humidity: 10%~70%Quantity: 1PcNote: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage List:1 x Mini Russian Keyboard (Battery not included)