I have tried all the settings for mouse and still cannot reduce the sensitivity of the right side of the mouse. I am disappointed and do not like this mouse at all. I end up having to do things two and three times because the right side kicks in with the slightest touch. The keyboard does not seem to flow....the keys are a bit too high, so I keep catching the ones around the one I want. Way to fiddly a duo.........not happy with either, but have been trying to make them work. Would never recommend. I am not a gamer so can't say how it would work.