I saw this one at Fry's the other day:

http://www.logitech.com/index.cfm/pr...CONTENTID=9508


Looks pretty slick, and the mouse "expands" 7 degrees to fit your hand, unlike some other micro sized ones out there that get uncomfortable to use.

It's also got a solid state scroll panel, no more scroll wheel, but i don't know how well that works. I may pick one up since I've been looking for one anyways.