ATC 4 in 1 Crystal Hard Polycarbonate Shell front top / back bottom cover Case Skin + Silicone Keyboard Cover + Transparent Screen Protector for Apple Macbook Air 11"/11.6 inch - CLEAR Size: perfect for Macbook Air 11"/11.6inch 2-Piece Snap On Rubberized Case with Keyboard Cover and Screen Protector Top cover has a round cutout for the symbol. Bottom cover has two sets of vent cutouts to prevent overheating