Accessory Export Brand - Transfer Sync USB Data Cable for Blackberry 9000 Bold, 8100 Pearl, 8110, 8120, 8130, 8300 Curve, 8310, 8330, 8350I, 8703E, 8800, 8820, 8830, 6210, 6510, 7100, 7100I, 7110, 7230, 7510 USB Data Cable for Data Transfer and Syncing with your cell phone Connect your cell phone with your PC/Laptop by the USB port Allow to manage & backup your phonebook, and change ring tones/logo etc. Allow you access your contacts, PC data, the Internet and e-mail. Transfer rate up to 4 Mbps.