1.bluetooth keyboard for 7 inch tablet pc 2,Bluetooth 2.0 Interface Standard 3,Operation Voltage: 3.0-5.0 Features : Latest & classic Aluminum Bluetooth Keyboard for iPad 2 / 3 Unique Design, business style, easy to carry & use, make your tablet portableSolid material & structure, ideal for your tablet protection Factory produced, completive prices, fast delivery 7 inc bluetooth keyboard for 7 ...