... case for iPad2 Built-in 430mAh Li-ion battery, long standby time 100 days Keyboard Leather case for iPad2 Colors: Black,White,Pink,RedKeyboard Leather case for ... iPad2Bluetooth 2.0 technology•Effective operation within 10m•Waterproof, dustproof, anti-pollution, anti-acid•Built-in 430mAh Li-ion battery ... , long standby time 100 days•Soft and sophisticated, perfect for iPad and ...