This amazing case is designed exclusively to fit Apple iPhone 4/4s. The form-fitting case protects and secures with the added convenience of a full slide-out wireless QWERTY keyboard. Thin, light and extremely convenient. It uses the iPhone's Bluetooth connectivity and thus the entire set up is completely hassle-free and wire-free. Most importantly, it provides you with a touch-screen cut-out so you can still take advantage of that great iPhone interface whenever you want. Easy to use Just slide your iPhone 4 into the case, turn ON the wireless keyboard, sync your iPhone 4 to the Bluetooth keyboard and begin typing away!