Feature . Padded laptop pocket fit up to 15.6" laptop . Add-a-bag system . Organized pockets . Pre-wired USB charging system Multipurpose . This backpack can be used as a laptop backpack, 17inch portable backpack, college backpack, high school student backpack, travel backpack, weekend bag, overnight trip backpack, business laptop,backpack for men and women, personal carry on for adults. . This practical extra large laptop backpack is ready for anywhere. . And it is a ideal present for teenager boys back to school.