it has a left and right switch on the wheel and a button on the left thumb which dont work with CS but work with windows. I tried giving them letter assignments which would correspond to keyboard commands and they work in windows ie, types a M but doesnt in CS. They logitech program has a gamers search function but it doesnt find cs cause my cs is on a diff drive than C:. I can specify the game if I knew what exe it runs on - tried hl.exe and steam.exe neither worked.