Charge or sync your Samsung Galaxy Tab at greater distances, up to 3m away from your computer or charger. The USB2SDC3M Samsung 30-pin Dock Connector to USB Cable for Galaxy Tab offers 3 meters in cable length, enabling you to stay connected while charging your tablet - a perfect solution for your hectic schedules, because it allows you to access the device even while it is plugged into your charger or desktop / laptop 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.