I would go to Best Buy, Fry's, Microcenter, or whatever tech part place around you sells mice. You need to try them out and get a feel before dropping some cash. Trust me when I say, that it's VERY important you do this. For gaming, a mouse is very critical and is very personal preference to each person. I'd say some good mice in that area are the G500, Death Adder, RAT3, and Corsair M90 to name a few.