We got one with a new iMac at work, realising this was going to get stolen pretty quickly. I swapped it with an old wired Mighty mouse I had hanging around.

First impressions, nicer to hold and scroll with than the previous incarnation, but will I be using any of the gesture stuff? Unlikely, it seems to require a degree of hand dexterity I just don't seem to have.

However, I 'love' the new Mac keyboards now. When they first came out I panic bought new wired and bluetooth keyboards in case my existing Apple keyboards failed. But recently, I was given a new Bluetooth model by our Apple Business rep and I love using it, for some reason I think I actually type quicker on it!