This Japanese company called Dharma Point announced a new mouse which looks a lot like the MS IE3.0 in terms of shape.

Optical version:

http://www.dharmapoint.com/products/DRTCM37

Laser version:

http://www.dharmapoint.com/products/DRTCM38

Very interesting, I just saw it so I don't know much.

hi end0rphine, maybe you might have some input?