Probably a complete noob question, but I am a noob. Lol Just got a rMBP and Magic Mouse. Love both, but find that the Magic Mouse isn't very good for gaming (at least for me). So, I tried to plug in the USB wireless donle for my Logitech mouse that I used before geting the Magic Mouse, but it was ignored by my MBP. I turned off the Magic Mouse using the phycial switch, but that did not actuate my USB wireless mouse. Is there an easy way to set it up so that the Magic Mouse is the default mouse, but whenever I want to game I can just pop in the USB transmitter for my Logitech mouse and use it instead? Thanks!