Microsoft Surface Book 13.5 inch Messenger Bag, Evecase Ultra Portable Neoprene Messenger Briefcase Shoulder Tote Bag with Handle and Accessory Pocket - Black [ SUPERIOR PROTECTION ]: Additional polyester foam padding layer and fluffy fleece fabric lining for bump and shock absorption and protection of your device from accidental scratches. Water resistant fabric protects your device from light rain and accidental spills. [ MULTIFUNCTION BAG ]: Comfortable, removable shoulder strap and padded handle make the Shoulder bag into a laptop Sleeve bag instantly. Perfect to keep your laptop/Tablet safely by your side throughout the day. [ ORAGANIZATION & STORAGE ]: Main Compartment Padded Interior Compartment Protects your Laptop Without Unnecessary Bulk. Extra front and back pockets designs for Storing Small Items Such as Power Adapters, Cables, Power Bank, business cards, smartphone, Pens and More [ DIMENSIONS ]: Interior: 13 x 9.75 x 0.60 inch ( 330 x 250 x 17 mm). Exterior: 13.75 x 10.5 x 0.75 inch ( 350 x 265 x 20 mm). Maximum Interior Diagonal: 15 inch ( 380 mm). [ COMPATIBILITY ]: Suitable for Microsoft Surface Pro 6 12.3", Surface Laptop 13.5inch, Surface Book with Keyboard and Surface Pen, Surface Pro 12.3", Surface Pro 4, Surface Pro 12.5inch Tablet, Apple iPad Pro 12.9 inch 2018, Macbook Air 13.3 inch, MacBook Pro 13"