Used and in good condition 2013 MacBook Air 13” runs on OSX Yosemite but can be updated to the latest version that is supported by this laptop runs on 1.4 ghz intel core 5 4GB of Ram resolution is 1440x900 and has a SSD of 256 GB comes with a case and charger laptop is 100% whipped and ready for new owner laptop runs perfect and has small cosmetic damages from where stickers once were placed see pics for condition and details