[LAPTOP COMPARTMENT & MULTI-POCKET]: The travel laptop backpack owns 17 independent pockets. One separate padded laptop compartment hold 16 inch laptop as well as 15'',14'' and 13'' macbook/laptop. One spacious main compartment roomy for mouse, charger, book, clothes ect. Side zipper pockets conveniently hold umbrellas or water bottles. The front compartment has many small pockets, as well as pen pockets and a keychain design to keep your things organized [ANTI-THEFT BACKPACK]: The main compartment zipper of this backpack adopts anti-theft design, with a hidden RFID Blocking pocket on the back protect your valuable items from thieves. Made of water- resistant and durable polyester fabric, and high density nylon lining for better tear resistance, the heavy duty backpack with metal zippers ensures daily long lasting use [FLIGHT APPROVED]: The travel backpack measures 17.7x11.8x6.3 inches, fitting within the 18x14x8-inch personal item size limits of Airlines, you can put it under your seat or the overhead compartment without paying carry-on luggage fees.The double-way zipper pulls make opening/closing simple and fast. A luggage strap allows the traveling backpack to fit on the suitcase, great for international plane travel and business trip. This portable backpack makes your journey more enjoyable and convenient [COMFY & PORTABLE]: This laptop backpack features a padded back design with thick and multi-panel ventilated pads, providing excellent back support. The adjustable padded shoulder straps help relieve shoulder pressure. Foam padded top handle for a long time carry on. As a long-lasting use business work bag, travel bag, commuting backpack or college backpack, this is the practical gift for family and friends [CONVENIENT USB PORT]: This men's travel carry on backpack features a built-in USB charger on the outside and a built-in charging cable on the inside, providing a more convenient way to charge your phone while on the go. Please note that this backpack does not power itself and does not include a power bank or cable, USB charging port only offers an easy access to charge