> Apple wireless mouse uses a pair of AA's about every other week. The > keyboard eats four of them approximately every month. That's eight AA's > per month. I have to admit that I didn't think about that before I > ordered the Mini. Are all of you BT users getting about the same life > out of a set of batteries? Or, is it just me? ;^) I think a list of the > most efficient BT accessories would be usefull info. I'm pretty sure that this is a general problem with all wireless input devices, that's why I steer away from them. However, there is one thing you can do - use a rechagreable batteries. Besides the fact that you can recharge them, they also have a larger capacity = last longer.