perfect, me using my computer for music, my emails and surf a bit is the ideal store my documents but also with its ability is perfect! With direct access through its button on the keyboard or not to illuminate the buttons on the claver is the little extra that suits me when I was light and matt TV while being on my computer, I can see the keys and when I want to stop I simply press the button again and am not bothered by the light of keys! By not having changed against PC long time I try to familiarize myself with the touch and the new way of doing with the software lol Moreover the screen of my PC goes out as if he would standby and not turn on the PC while the air on. Failure? or it is I who have trouble?