The Gyration Air Mouse Mobile can be used as an ordinary, everyday desktop mouse, but it's when you pick it up that it really comes into its own. It contains powerful motion sensors that can track its movement in your hand. While holding the trigger on the underside of the mouse, your arm and wrist movements control the on-screen cursor. Releasing the trigger disengages the sensors so you don't move the pointer unless you want to.



Link: Techradar