This holder is to be used when you will secure your Galaxy Tab and still have it easy accessable. Perfect for use in stores, at exhibitions and any place where you want to use your Galaxy Tab without having it easy removable. In order to remove the unit from the holder you need the key or a certain amount of violence is required. The holder includes a lock and two keys. The active holder charges your battery when it is in the holder. The holder is attached onto a tilt swivel and can be adjusted in order to avoid light reflection.