Naw - too easy.What it's gonna do is make one or two clicks disappear, maybe stall your cursor a microsecond here or there, say, once a minute or so, so you'll think it's you. Then you'll start suspecting your drivers or something are misconfigured. But before you go all resetting your PC in a frenzy of desperation, plug that little bastard into some other PC and see if things are strange there too. Then run out to WallyWorld and get yourself a new mouse....