The Samsung Galaxy Tab Detachable Car Charger W/USB to 30 Pin Data Cable ECA-P10CBEGSTA gives you the ability to use your tab while it’s charging. It also gives you the ability to use your tab while it’s charging while in a car. It’s compact and durable enough for convenient travel and plugs right into your car’s outlet. It includes a 30-pin Connector to USB Cable that can be used separately as USB Data/Charging Cable. So take your Galaxy Tab on the road with the Samsung Galaxy Tab Detachable Car Charger W/USB to 30 Pin Data Cable.