Pros: Excellent Response Time, Nice button placement, comfortable, wireless
Cons: On gaming mode drains battery quite fast, unusable with cord plugged in (my opinion)
The only real flaw, but I didnt dock any marks for it, is that I find it completely unplayable with the cord plugged in. Thats mostly because I have a really sticky mousepad, and a CRT monitor further restricting the movement. It also doesnt help that the cord isnt meant for moving with it (very sticky rubber), not that I blame them, it is a wireless mouse after all. Just charge it up during the night, and when you wake up, its good to go for about 5-7 hours of gaming.