Ultra-thin design, floating button design, beautiful and stylishBluetooth 3.0 wireless technology, easy to carryWith power switch, it can turn off the power when it is not in use and save energyKey structure: key cap (including X scissors angle, double arm suspension angle) + top cover78 key design, with 6 multimedia keys, browse search, brightness adjustment function, photo browsing, virtual keyboard and screen switch function shortcut keySpecifications:Model: BK3001Color: White/BlackSize: 284.34 (L)* 120.0 (W)* 18.60 (H) mmTransmission: BluetoothOperating voltage: 3.0VOperating current: 4mARF output power: 4dBm Max(Class 2)Operating distance: Up to 10 meter(Class 2-class 2)Input impedance: 50 OHMPackage included:1 x Wireless Bluetooth Keyboard1 x User Manual