Forget everything you know about your mouse… this is the DOUBLE-FACED mouse, used in both head and tail configuration! As you can see, it’s wireless, and you can hold it like you would hold a remote control, and when you turn it upside down, all you need to do is move your thumb over the optical sensor, just like on the trackpoint on a laptop. A really good idea for the Media Center users or if you’re running demo’s far away from your PC.