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 keys Noiseless Design, Scissor-Switch keyboard provides you with very comfortable and pleasing typing experience 3 working status indicators Fit for all device with Bluetooth-compatible Connection System Required:Bluetooth-compatible Connection Ready Comaptible for All PC & Laptop with for Windows 2000, Vista, 7, 8/iOS System/Android System/for Windows Phone System Specifications: Color: White Material: ABS plastic Bluetooth-compatible version: 3.0 Band: 2.4~2.4835MHz Working current: 2.2mA/3V Power supply: 2 AAA batteries(not included) Battery: Standby 60 days, use for 55 hours Band receiving sensitivity: -78dBm (standard), ultra low radiation Operating distance: 10 meters Operating temperature: -10~55 Applicable environment: 0~55 Humidity: 10%~70% Quantity: 1Pc Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package List: 1 x Mini Russian Keyboard (Battery not included)