I've just bought a very, very nice Air, 12 inch. But was horrified hat it has no USB or SD card slots. My parents have an Air (11 inch) and that has slots, but it's older. What year do I need to look for (as new as possible) with the slots? Or did Apple do a PRO in either 11 inch or 12 inch? I'd like the illuminated keyboard, to, if possible. I definatly dont want the 13 inch model.