HEEEELP! Ok, i finally got my 17" MBP a few weeks ago and now im looking for a bluetooth mouse for it. The problem is im a bit confused when searching for one. The only mouse ive seen thats labeled in any way as bluetooth is the mightymouse (which i dont want) all others are just called "wireless". Also when ive been into stores there are plenty of wireless mice, but after asking, no bluetooth ones So can anyone tell me the difference between bluetooth and wireless? Do the wireless mice all need the USB thingy? Any suggestions of what i should be looking for?