Multiple Pockets/Capacity - Business laptop backpack has 2 main pockets, 2 side pockets and 1 back pocket. The laptop bag fits a 15" or 14" laptop. Convenient main compartment for iPad, charger, folders, books, clothes and more. Inside pocket for wallet and mobile phone. The front tilt pocket is perfect for quickly locating your work ID, the key to open the door, two side pockets for water bottles and a compact umbrella to organize your belongings. MULTIPURPOSE/SIZE - Travel laptop backpack measuring 31*45*16cm, perfect to put under the airplane seat when traveling or business trips. Suitable for commuting or carry-on luggage, it can be stored easily. Good choice for men's laptop backpack, work backpack, office work bag for men and women, men's laptop bag, also good choice for boys, girls, teenagers, adults for college high school students college students. Convenient USB Port - USB Charging University Backpack With a built-in USB charger on the outside and a built-in charging cable on the inside, this USB backpack features a more convenient way to charge your phone while you're on the go. Please note that this backpack does not include the mobile power itself, the USB charging port merely provides a convenient way to charge. CONVENIENT/DURABLE - This men's backpack is made of waterproof and durable materials. The comfortable, wide and breathable mesh shoulder straps are padded with plenty of foam to reduce pressure on the shoulders. The shoulder straps are equipped with pockets on both sides for hanging sunglasses and other small tags. This school bag for men is also suitable as a waterproof computer backpack for women. It is an ideal gift for men and women or a graduation gift.