I remember the hockey puck mouse had a ball because it was a pretty fantastic ball: it was dual toned, one hemisphere white, the other Bondi blue. As you rolle

I remember the hockey puck mouse had a ball because it was a pretty fantastic ball: it was dual toned, one hemisphere white, the other Bondi blue. As you rolled the mouse, you'd see the ball turn and have a neat color display through the translucent plastic of the hockey puck mouse. That was my favorite part of the hockey puck mouse - it was one of those little moments of "surprise and delight" from Apple. And alas, I can't find a good video of it online.