Features: *1.2m length , black * USB interface V1.1 (max. 12Mbps) * Mobile Phone System: GSM * System requirement: Windows 98, ME, 2000, XP * Packing: Cable, CD, Color box * Compatible Models: BenQ-Siemens S68/EF81/EL71/C81/AF51/A31 Functions: * Edit mobile phone book * Send SMS messages easily using appropriate software * Download/Modify the ringer tones * Edit & Send picture messages via your PC * Modify operator logo *Mobile Phone-PC USB data cable works on BenQ-Siemens S68/EF81/EL71/C81/AF51/A31 mobile phones, with CD, color box. *The ultimate connection! With this practical USB cable, you can easily exchange data between your PC and your mobile phone. *Once you have attached the Data Cable USB to phone and PC, you can easily exchange data such as photos and songs between PC and mobile device.