Worldshopping Frost Matte Surface Rubberized Hard Shell Case Cover for 13-Inch A1278 Aluminum Unibody MacBook Pro - Purple , Free Accessory 2-piece Light-weight (less than 10 oz/285g) snap-on protective hard shell case for 13.3-inch A1278 Aluminum Unibody MacBook Pro (black keyboard ) Fully vented for safe heat disbursement * Totally removable -- easy to put on and take off Silky-smooth soft-touch hard shell protection * Protects your MacBook Pro from scrapes and scratches Access to all ports, battery check button, CD/DVD drive Custom designed to fit the new Aluminum MacBook Pro perfectly.