Some days I hate technology! I have a wireless keyboard and mouse which have performed wonderfully. Until this morning. I rebooted my pc...and no keyboard or mouse. Finally after I replugged them in for the tenth time I realized that it wasn't going to work! I flagged down our maintenance guy Phil....and he grabbed me a spare keyboard he had, but no mouse. I had to blow out the cobwebs and remember how to use the keyboard to get around the screen....I finally went off to ceramics and when I came back...the mouse magically worked again! and the weirdest part was that it wasn't even plugged in...I had the wireless keyboard plugged (which still doesn't work). Ya gotta love technology. I have no idea how it's working...and I don't care!