Techie & Trendy Viboton 3 Bluetooth Laptop Keyboard(Black)

Type: KeyboardFeatures: Mini, RechargeableColor: BlackSystem support: Mac OS, Windows 2000, Linux, Android, Windows XP, Windows 7, Windows VistaInterface: WirelessReceiver: WithRange of Frequency: 2.4GHzOperating Voltage: 3.3VLithium Battery Capacity: 800mAhWorking Time: 4 HoursOperation Current: Less than 80mASleep Current: Less than 1mATransmit Range: 10 MetersPower Supply: Li-ion BatteryPackage weight: 191gmsProduct Size (L x W x H): 14.6 x 8.1 x 1.3 cm / 5.74 x 3.18 x 0.51 inchesPackage Size (L x W x H): 16.6 x 9.2 x 2.5 cm / 6.52 x 3.62 x 0.98 inchesPackage Contents: 1 x Viboton S1 English Russian 2.4G Mini Wireless Keyboard / Fly Mouse / Remote Control / Touchpad, 1 x Battery, 1 x USB Cable, 1 x Receiver, 1 x English User Manual