I have 2 questions for you:
1) Should I turn my mighty mouse off at the end of the day? (with the slider underneath)
2) I have a new wired keyboard attached to my Mac Mini (running Snow Leopard) and the brightness keys (F1 and F2) are not responding. The ones on my MacBook work just fine. I do have the VGA out split to a Promethean Board and a monitor in my classroom.