Travel Laptop Backpack, Business Anti-Theft Slim Durable Laptop Backpack with USB Charging Port, Waterproof College Campus Computer Bag, Unisex, Fits LARGE CAPACITY, MULTIPLE POCKETS: Comes with a separate laptop compartment for a 15.6" laptop (or 15", 14" and 13" laptops). Features a spacious storage compartment for easy storage of daily essentials and electronic accessories. The front compartment features multiple pockets, a pencil case and a key clip to keep your things organized and easy to find.COMFORTABLE AND STRONG: The back of the pack features a streamlined design with thick, soft, multi-piece breathable padding for better back support. Breathable, adjustable shoulder straps reduce shoulder pressure. The top handle is filled with foam for easy carrying for long periods of time.Practical anti-theft: The luggage cover allows the backpack to be fastened to the suitcase/travel case, and the backpack is more convenient to carry on the luggage trolley. A hidden anti-theft pocket on the back protects your valuables from theft. Designed for international air travel and everyday travel.USB PORT DESIGN: This USB backpack comes with an external USB charger and built-in charging cable, making it easier for you to charge your phone while walking. Please note that this backpack is not self powered, the USB charging port is just for your convenience.Rugged and Durable: Made of waterproof and durable polyester fabric with metal zipper. d to be safer and more durable in daily and weekend use. Can be used as professional office work bag, slim usb charging backpack, college high school student backpack, suitable for boys, girls, teens and adults.