Summary: The on-mouse LEDs change color based on the profile you’re using, so you won’t accidentally find yourself in your RTS shooter profile when you fire up Left 4 Dead. As with the G9, the seams between the G9x’s removable shells and the main mouse body get pretty crusty over a long period of time. But everything else about this mouse—from the braided cord to its pair of thumb buttons—is awesome.
Pros: The best sensor we've ever tested. On-the-fly sensitivity adjustment. Driver-less profiles.
Cons: The satiny texture of the Wide Load shell gets sweaty & gross after long sessions.