This is the 13.3"" LCD TFT Display and backlight for the MacBook Air 13"". This is the LCD and backlight only. This does not include hinges, casing, display cables, etc...T If you have a cracked LCD or dark black blotches on your display, this is the only part you need. These are fully tested and working. They are in A-Grade condition, so they have no scratches or marks on them. 90 day warranty.