Amazon.com: hk Backpack for Men Business Slim Backpack with 。?【Easy to Organize】This laptop backpack for men has various practical compartments and pockets: main pocket*1, front pocket*1, padded sleeve for laptop *2, mesh pocket *4,normal pocket*3, zipper pocket*3, pocket for pen*3, card pocket*1. Can provide roomy space for your laptop(fits up to 15.6\"), iPad, folder, pens, books, purse, tablet, power bank, ect. Keeping your items organized and easy to find. ?【USB PORT DESIGN】With outside USB charging port and inside charging cable, this laptop bag with USB port offers an easy access to charge your phone when you are carrying a computer backpack on the road. (POWER BANK is not included) ?【Comfortable & Durable】This blue laptop backpacks for men is made of waterproof sturdy Oxford cloth with durable metal zippers. The back side is built with high quality EVA material, which is comfortable and soft, gives you maximum back support. Breathable and adjustable shoulder straps with foam pad help relieve the stress of shoulder. ?【Lightweight & Convenient】The weight of this black backpack is 670g, which is lightweight and slim, making it very suitable for carrying long time. And the wide-open mouth design help you easy to load up and keep tracking of every item, making it very convenient to use it. ?【Great Work backpack for men& Perfect Size】The size of the casual daypack backpacks is 17”×11\" ×3\". Perfect for indoor/outdoor activities. A luggage strap on the back of the bookbag helps to free your hand, making your journey