The pc comes with wireless mouse and k/bd. I used to have microsoft mouse on old pc and you could configure buttons (2 buttons, scroll wheel and wheel also a button). The vaio mouse is similar and the wheel 'clicks' if you press it down. However, when you go into the mouse properties you don't get an option to configure this as a button. Why? I can't believe that it is not a button itself....it wouldn't click as it does!
