If you commit the cardinal sin of eating at your desk (who hasn't?), then this just might be the mouse for you.
Thanko took a standard USB mouse and equipped it with a tiny vacuum cleaner, hence the name, Cleaner Mouse. It won't help you clean your office, but it will get those crumbs off your desk before they end up in your keyboard or on the floor.
We haven't spotted it yet at any of the typical import stores, but it should be only a matter of time before it pops up at Dynamism or AudioCubes.