MacBook Air 11-inch Mid 2011 MacBook Air 2011 I checked the device myself, everything in it is sound, but it needs a battery and a screen. The keyboard is fine, but one letter is missing. It will cost you 250 to 350 to fix it, at most. If you know a place that can fix it, it will cost you very little. ((Price 70 SAR only)) MacBook Air. MacBook Air 11-inch Mid 2011. (Note that I bought the device in this condition)