eForCity&reg; USB Data and Charging Cable Compatible with Samsung&copy; SCH-U420 Nimbus / SGH-D800 / SGH-D807 / SGH-D820 / SGH-T809 / SGH-P300 / SGH-T509 / SGH-Z510 / SGH-Z540 /SCH-U740 Alias /SPH-M620/SGH-D900 Start syncing data for your phone with this serial data cable for Samsung. Connect your cell phone with your PC/Laptop by the serial port. You can access your phone/address book, the Internet, e-mail, and possibly change ring tones/logo and other features. Software NOT included and may be required for certain models. Guaranteed satisfaction! Start organizing your phone book and synchronizing data with your computer today! This data cable will help you save time and improve efficiency through better data management. You