hey there guy's i need your opinion, for the longest time I was using a wireless might mouse and was using the rubbing alcohol to clean it. I add a small drop from the cotton ball, let it get in there and then use a lint free cloth to wipe and sure enough it worked. Well trick stopped working months ago and neither direction was going threw, so I went back to using my plug in. Long story short, last night I opened the wiresless one. Took the ball out, clean the track wheels, and got up, right and left to work but down is no go. The wheel is spinning, but it's not sending the signal. I'm guessing the wheel isn't making contact to the pin, or is it possible I shorted the pin out with the alcohol?