The Best 5 Backpacks for College and High School Students of 。- DIMENSION: 11.3\"L x 17.3\"H x 5.2\"W; Capacity: about 30L; 1 pocket with sleeve Fit for Laptop up to 15.6 Inch. - SPECIAL DESIGN: The USB charging port and charging cable inside, When you carry your backpack outside, you have a convenient way to charge your electronic device even you are walking. We add one pocket and one cable inside the backpack, you can put your power bank in this pocket. The cable we provide have two port, one port connects to the power bank, and one to your device\'s charging cable. - Roomy Innovation Compartments: Total 5 compartments, 1 main pocket with laptop sleeve large fits up to 15.6\" laptop, clothes, books, purse, tablet and other daily needs,2 front zip pockets under the portable fashionable flap handy access smartphone, earphone, magazine, tablet, and other carry-on stuff, one bottle pocket each side for drink bottle and umbrella.