"S" curve padded shoulder straps, offers light-weight carrying and of force reinforcement. Suitable for a variety of occasions, perfects for weekend getaways, shopping, office work, college, business traveling and other outdoor activities. With built in USB charger outside and built in charging cable inside, great convenience for charging your electronic products via connecting your own power bank, offers you a more convenient way to charge your phone while walking. This backpack has two main compartment pockets. One separate laptop compartment holds 15.6 Inch Laptop as well as 15 Inch, 14 Inch and 13 Inch Mac book or Laptop. The other one packing compartment with 3 open pockets is roomy for daily necessities and tech electronics accessories. Front compartment with zipper pockets and pen pockets; 2 small elastic mesh side pockets; 1 rear padded pocket. Make your items organized and easier to find. The backpack back luggage strap allows travel laptop bag fits on suitcase, slide over the luggage upright handle tube for easier carrying. A small anti-theft pocket located on the lower back keeps your phone, wallet, passport, and other valuable items handy.