Pros: Good mouse for fps mainly - good sensor. Good feel - originally bought to replace Logitech G9 Laser. The G9 still feels better in my hands but the sensor is broken, the M45 is more than usable.

Cons: - smooth surface has become scratched - finicky middle mouse button, sometimes it releases when held down

Pros: doesn't seem to need to be washed that often. works well with corsair m45 mouse only slight wear on the mouse feet. been over a year now

Cons: slight fraying due to the braided mouse cord on both the mouse pad and the mouse cord

Overall Review: good buy