KroO Apple MacBook Pro 13" w/Retina Series Case | 15-inch Laptop/Notebook School Backpack, Dark Grey/Brown UNIVERSAL LAPTOP CASE. Suitable for Chromebooks/Tablets/Ultrabooks/Laptop PC up to 15.6". Can be used as a Traveler or as your everyday school bag. It's made with built-in storage space for your Earphones, Keys, Books, Smartphone, USB Cable, Flash Drive, Power Cord, Internet Card, etc. SUPER LIGHTWEIGHT MODE. Made with a unique Vintage style Canvas , Nylon and Synthetic Leather accent. ZIPPER CLOSURE. Your device will be securely protected while it's not being used, top dual zipper closure for easy access to your belongings. INTERNAL DIMENSIONS: Width (in.): 11 | Height (in.): 15 | Thickness (in.): 2 EXTERNAL DIMENSIONS: Width (in.): 12 | Height (in.): 16 | Thickness (in.): 4