Samsung Tablet Charger : Stalion Stable Galaxy Tab Cable USB & Data Sync (Jet Black)(Extra Long 6.5 Feet/2 Meter)(USB 2.0 to 30-Pin) for Tab 7", 7.7", 8.9", 10.1 Stalion Stable 30-Pin to USB sync and charge data cable for Samsung Galaxy Tablet 7", 8.9", 10.1" Use this cable to connect your Galaxy Tab to your computer to be used as an external modem as well as to charge and or sync your data from your PC to Galaxy Tab or vice versa. Also use to connect to your Galaxy Tab's HDMI Multimedia Dock or compatible keyboard dock. Supports charge and transmits data synchronization. Measures 6.5 Feet (78" Inches) in length.