effective and configurable

I was very used to the Diamond Back 3G, but after a few hours of play, I'm used to this new Razer is totally customizable (keyboard keys that can be assigned to mouse buttons). The quality of the two sensors is no doubt, that it is accurate and hard FRAG. The cord is thick and long enough.

Overall, it's a great product. The only drawback is to get used to the distances of buttons and the weight of the mouse, rather heavy.

Last thing, opt for a smooth carpet because I had a Roccat Sota carpet that is found to be too "rigid", especially because of the weight of the mouse. A Roccat Sense wonders.