ONLY be compatible with MacBook Air 13 inch with Retina Display and Magic Touch ID Backlit Keyboard (Model: A2337 M1 A2179 - MWTJ2LL or A, MVH22LL or A, MWTL2LL or A, MWTK2LL or A, MVH52LL or A, MVH42LL or A). CAUTION: This keyboard cover is NOT compatible with previous generation 13-inch MacBook Air. Completely protect your magic backlit laptop keyboard against dust, liquid spills (coffee or beer or milk), key wear and more. Made with silicone material, ultra thin at 0.3mm will not damage the screen and make typing easier. Flexible, washable, easy to apply and remove for cleaning. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.