4XEM 3FT 30-Pin To USB 2.0 Data/Charge Cable For Samsung Galaxy Tab/NoteSimultaneously sync and charge your Samsung tablet with your computer using 4XEM's premium quality 30-Pin To USB 2.0 Data/Charge Cable For Samsung Galaxy Tab/Note. Also use it to connect your HDMI multimedia dock or full size keyboard dock to your computer or Samsung charger. Or connect your tablet to your computer allowing your tablet to become an external modem (consult your mobile carrier for data service availability). Multiple uses!