HYAIT 3-in-1 Ultra Slim Hard Case + Keyboard Cover + Anti-dust Plugs For 11.6-inch Apple MacBook Air A1370 & A1465 -Yellow Leopard Designed to fit perfectly with the latest 11.6" MacBook Air, A1465 model (with part number MD711LL/A or MD712LL/A released in June 2013 and part number MD223LL/A or MD224LL/A released in Summer 2012) and 1st Gen. A1370 model (with part # MC505LL/A or MC506LL/A or MC968LL/A or MC969LL/A) WARNING: This case can't fit Macbook White 13'', can't fit Macbook Pro 13'' with Retina Dsplay, can't fit Macbook Air 13'' The polycarbonate hard case material provide a ultra-thin and lightweight protection for the MacBook The convex rubber foot-pad and vent at the bottom case can make the heat dissipation more effectively If you are not sure of the model of your Macbook, you can see at the bottom of the Macbook. Number at the bottom of the Apple Macbook Air 11.6 inch is A1370 / A1465