Instead of putting excessive strain on your hand and wrist, your arm allows the optical HandShoe Mouse to glide without the slightest effort. Due to the shape of the housing, the hand always rests on the mouse in a relaxed position, so there is no skin contact between the hand and the desk. This prevents skin irritation, which can be caused by excessive friction when moving a conventional mouse. Unlike conventional computer mice, you don't have to constantly raise your fingers to avoid accidentally pressing a button.