81 Keys Bluetooth Keyboard With Touch Pad For Samrt Phone/Tablet/Android 3.0/Windows XP/7/8

Feactures: 1.Light and portable,Ultra slim and thin,convenient for carrying,the best choice for office and entertainment. 2.High-quality workmanship and exquisite detail, all for bringing user pleasant experience. 3.Easy to use and control with a touchpad. 4.Smooth keys and low noise, improving work efficiency and avoiding disturbing other people. 5.Bluetooth connection, operating distance up to 10 metres. 6.Comfortable and random using as you can palce it anywhere you like for working in a casual gesture. 7.One-week sustainable working timeand intelligent sleeping,making your business trip favorably or your travel entertaining. Specifications: 1.Bluetooth version: 3.0 2.Modulation mode: GFSK 3.Support system: For Android 3.0, for Windows XP / 7 / 8 and above 4.Control distance: