This cool sliding iPhone 4 and 4S Bluetooth Keyboard is transforming your iPhone in fully functional device with real qwerty keyboard. It is compatible with Verizon and AT & T, and Sprint iPhone 4S. On this keyboard you also have keyboard short cuts with using command keys and fully functional key symbols. It is equipped with back light for safe typing in dark conditions. With built in rechargable battery you are safe for typing for many hours without anything to worry about! So if you are not a fan of touch keyboard which can be complicated for typing or playing games sometime get yourself Bluetooth Keyboard and start enjoying your iPhone on totally different way!