Hey guys, I just purchased my first mac, a 13.3" MBP. I'm loving it so far and started to purchase accessories/software for it. Heres what I already have ordered: STM neoprene sleeve Moshii keyboard guard kensington lock bluelounge cool feet stand iwork backpack What else should I look into purchasing? I'm probably not going to go for an external monitor or keyboard. I know i should get a mouse, but I'm not sure on which yet. Any suggestions? Thanks! On a separate note, what is the little slot on the front of the laptop next to the sleep indicator for?