I have an Microsoft Sidewinder gaming mouse, and I love it. It comes with a separate case with weights, and 3 different textured mouse feet. Has an LCD red display for speed settings on the mouse itself. I have 3 speed selector buttons directly under the wheel for increasing/decreasing speed for pinpoint shots. 2, side, easily reached, stainless steel bottons....... I love this mouse.
http://www.microsoft.com/hardware/gaming/productdetails.aspx?pid=100







