Black Bling Rubberized Hard Slim Case Compatible With iPhone 4 G OS USB Sync & Charging Cable (Hot Pink) for Iphone apple Driver files are required for installation before use, which you can simply download from your device manufacturer's office website! This USB data cable is for you to use to connect your device to your laptop or desktop computer. FEATURES: Data Cable serves as the connector between the device and a computer You can backup your phonebook and contacts, organize your pictures and music files, download pictures, music, ringtones and games between your computer and device with appropriate software Length: 48inch