A clever idea, the double face mouse lets you use both side of the mouse, either the top side or the bottom. You can use it like a normal mouse, but if you turn it upside down, you use it like a trackpoint, by moving your thumb over the optical sensor.

The Double Face Mouse is a perfect solution during presentation. There’s no need to have a separate wireless mouse. This two-in-one mouse is good for every condition, whether you’re near or far from the computer.

Measures 112 x 64 x 39 mm and weighs 100 g, the mouse retail for $55.21. Kinda expensive, but again, consider you buy two mouse, instead of one :p

[ Via Akihabara News ]