Razer has a few MAC layouts now for its gaming/macro keyboards (they back lit as well). Tho I would stay away from the "mechanical" ones as they loud as hell to type on.
I love my apple keyboard and magic TP, just like using my Air but can sit further away. One thing i have found is when i switch to my iMac with MM i can do a couple of tasks a little easier. I say get a mouse and TP