This USB data cable is compatible with the following BlackBerry models : Curve 3G / 9300 / 9330 Curve 3G 9310 Curve 9315 Curve 3G 9320 Features : Connects your smartphone with your PC or laptop via USB port. Builds a bridge between your computer and your smartphone, which allows you to backup phonebook and contacts, store pictures, and download music, ringtones and games quickly and easily. Provides high-speed USB 2.0 data transfer rates. Software is not included. * Equivalent to OEM USB data cables (MPN : ASY-18683-001).