YAMTION Black Backpack for Men and Women, Unisex School Backpack for Teenage Boys Girls 17.3 Inch Laptop Backpack School Bag with USB for College School Work Office

"💼【LARGE CAPACITY WATERPROOF】18.89 X 13.77 X 5.90 inches. 35 liters. The backpack is made of waterproof polyester. Four spacious compartments and various independent pockets organize your belongings very well, books, clothes, bottle, umbrella, and keys. In addition, the main compartment has a padded laptop compartment, which fits laptops from 13 inches to 17.3 inches. Tablet pocket for 9.7", 10", 11", 12.9" tablets. The school backpack is suitable for work/travel/school. 💼【ERGONOMICS & REFLECTIVE】The comfortable airflow back design with thick and soft, breathable padding provides maximum back support. Adjustable "S" shoulder straps relieve shoulder pressure, and the shoulder strap designed with reflective stripes makes you noticed in the dark. 💼【INNOVATIVE & WAVY DESIGN】The innovative wavy design on the front of the backpack can be used to hang water bottles, hiking poles, and tripods. The front pocket can also be used to store small items. For business, school, travel, our laptop backpack is a good choice. 💼【MULTIFUNCTIONAL BACKPACK】The matte metal zipper allows for easy and smooth sliding. The luggage sleeve ensures that you have hands-free travel. The hidden anti-theft pocket protects your valuables from theft. Key clips and pen pockets are suitable for internal storage. 💼【USB PORT & HEADPHONE JACK】USB port with built-in cable provides a great way to charge your phone while on the go. Through the headphone interface, you can enjoy music at the same time. 2 options for you to choose from. (Power bank not included)"