With Apple’s new mouse comes some pluses and some minuses. There a couple new features to the mouse, including multi-touch, multi-touch gestures, and momentum scrolling (all of which are welcome additions). Some features were left on the cutting room floor as they crafted the new tinier mouse. Exposé and Dashboard buttons have been taken away, however I believe they will return in the form of a software update. The multi-touch gestures to go forward a page and backward a page are a bit awkward to activate but once you get used to it it’s nice to be able to do. Also adium users will be able to use these gestures to switch between chat windows, like you can on the MacBooks.