Pros: Wide, stays in place mouse.

Cons: It scrapes the bottom of my mouse. I've got a g9x for Battlefield 3 and a Razer Naga for WoW Every time I move either mouse I hear grating noise. It drives me nuts! and after some use I noticed that it actually not only scratches the bottom of the mouse but it actually removes some of it.

Overall Review: I've been looking at other hard surface pads and they all seem to have this syndrome. I've had this with the g9x and I thought it could be the mouse but when I got the Naga and the problem persisted I decided not to use it anymore.