This mouse is nice! It's the new Microsoft Wireless Optical Mouse: Blue. I love the cordlessness of it, and the different color. The mouse I had before was the original Microsoft wheel mouse, and it was starting to crap out on me.
Greatest thing about this mouse was that i got it for $19.95 at CompUSA. Thank god for stupid employees that think instead of putting up a label for a new product, I'll just stock them all in this empty $19.95 spot. This mouse retails for $39.99.