BlackBerry USB Charger / Sync Cable

• Charges your BlackBerry through the USB port on your computer.  This is a great solution for business travelers  - if you're running low on power, you can charge from your laptop's battery instead of a wall outlet.
• This cable can also be used to sync contacts/calendar/etc. with your computer via the BlackBerry Desktop Manager Software that comes with your phone.  Depending on your phone model and service provider, it may also allow you to transfer media files (pictures, music, etc.) and use your phone as a wireless Internet connection for your computer.