i just got a logitech mouseman dual and it tracks great, but for some reason the wheel kinda skips. it scrolls once or twice, then nothing happens and then it scrolls like 4 lines to compensate the ...

Ny partner does admin work for a university and spends an awful lot of time scrolling through web pages and long document. She is getting RSI in her right arm thats very painful. She reckons that a ...