Charge or sync your Samsung Galaxy Tab Computer. The USB2SDC2M 2-meter Samsung Galaxy Tab Dock Connector to USB Cable features one (30-pin) Samsung male connector and one (4-pin) USB Type \'A\' male connector, delivering a simple way to connect your Samsung Galaxy Tab to a USB-capable computer. For convenient syncing and charging, the Dock Connector/USB Cable can be connected to a computer USB port for data transfers or for charging while you are working, or to a USB power adapter for simple charging from an available (wall) power outlet. The dock connector to USB cable for Samsung Galaxy Tab is designed and constructed for maximum durability, making it a dependable replacement for damaged or misplaced sync cables.