I have a G4 iMac and G5 Power Mac that came with the older one button wired Apple mouse. I'm looking to get at least a 2 button mouse but was wondering which would be best. I'm looking at either Logitech, Macally's 3 button mouse, or Apple Mouse. Apple's Mouse is the most expensive, and it has that ball that fails, but is probably best supported. How does the Magic Mouse work on Leopard? I don't have BT but may add this, at least to the G5, to be able to use the Magic Mouse I already have (thinking of replacing it with a Magic Trackpad, I'm waiting for an update with Force Feedback).