[Qion]

I'm going on assumptions, but you told me that your MacBook Pro's built-in bluetooth was being overtaxed. My suggestion eliminates this problem by allowing the built-in bluetooh and an external device to function at the same time. I think it would work... you ought to do some research yourself, though.

You want to use your keyboard, mouse, and headset wirelessly at the same time. You're either going to have to eliminate one of them (I'd recommend just using the built-in keyboard and turning your external one off), or you're going to have to expand your available bandwidth.