I recently bought a iMac with a wireless Mighty Mouse, and I have to say I have never been SO disappointed with an Apple product! (The mouse, not the iMac... The iMac is GREAT!). The scroll button keeps getting stuck, preventing me from scrolling webpages, etc. And as the Mighty Mouse cannot easily be opened for cleaning, I am getting more and more frustrated. So are there any other good wireless mice I could buy that will match the pleasing aesthetics of my iMac? Any help would be appreciated.