Crocodil Graphics Green Keyboard Stickers for MacBook Pro 13, 15, 17 and MacBook Air 13" (Green) Green Keyboard Stickers for MacBook's. (NOTE: This is Not a Cover) Amazing Thickness to minimize typing interference. Preserve the elegance of your Macbook Engineered to fit precisely to your Macbook Pro with or w/out Retina Display and MacBook Air 13-inch Made with highest quality material that makes Easy to apply and take off and do not leave residue