MOSISO case is designed to be compatible with MacBook Air 13 inch with retina display & touch ID. Please check the model number is "Axxxx" on the bottom of the laptop before purchase, make sure it matches "a2337" or 'a2179' or "'A1932' the case features two rows of bottom ventilation, allowing safe heat dissipation, help your laptop staying cool. The small storage Bag is easy for you to store laptop mouse and earphones. The folio case is made from sturdy polycarbonate material, slim, lightweight, and seamless. You can choose from various fashionable colors for your laptop.