http://go.tagjag.com/magicmouse/ - http://twitter.com/chrispirillo - I believe in magic. I also believe in Apple. Therefore, I had to buy the new Apple Magic Mouse. There is no scroll ball on this particular mouse, as there was on the Mighty Mouse. The entire surface of the Magic Mouse is touch-enabled. I like this a lot, as I had issues with the scroll ball getting stuck at times on my Mighty Mouse. I do have to say I was a Microsoft mouse users for many years, until Apple started shipping the Mighty Mouse - and now the Magic Mouse. http://chris.pirillo.com