I need a Bluetooth mouse for my PowerBook, but I don't want to buy the Apple one because it only has 1 button (I need the other two...) and I don't want to buy the Microsoft one because it's made by MS, and I don't want to buy the Logitech one because it's too bulky to fit in my bag. I want a fairly small, multi-button Bluetooth mouse. Does anyone know of or can anyone recommend such a thing? I may just have to go USB, but it would be so much nicer to actually have a mouse that doesn't need a cord. Thanks in advance.