If apple comes out with a new mighty mouse I have an idea for it. The some of the top and mostly the front would have a trackpad-like smoothness, the rest would be the plastic thats easy to grab ahold of. The front's trackpad-like part would replace the little ball thats up there for scrolling. There would also be settings inside the computer where you could make it like a tap to click as in regular laptop trackpads or for presentations/photo slide shows (wireless bluetooth version) use it as a clicker. What do you think? PS: there is standard right/left clicking buttons and the lovable exposé squeeze buttons on the side. And there could also be a center button for dashboard but it wouldn't be as obvious as the center scroll ball button.