I love my Magic Mouse, too. It came with my new IMAC, which I'm still learning my way around. Some things, such as IPhoto are different, and I have to figure out the changes, but all in all, it's a great computer. I think this is my 7th or 8th Mac. They keep coming out with newer, bigger, better--LOL!
Luckily, I have many children and grandchildren to pass the "old" ones to.