*The Best Gaming Mouse: Logitech vs. Razer vs. Microsoft ( -at -) TechSpot*
http://www.techspot.com/review/111-gaming-mouse-shootout/

With online gaming being as competitive as it is these days, you will no
doubt want to take advantage of every opportunity available (short of
cheating) to gain an edge over your online foes. Today we are taking a look
at five gaming mice that aim to do just that.

Meet the cream of the crop: from Logitech, the G5 and G9 mice. Microsoft is
represented by the Sidewinder and Habu mice, while Razer rounds out the
group with the Lachesis gaming mouse.