Features: High Quality Materials: Anti theft hard shell backpack is made of EVA and Nylon for scratch-resistant and water resistant. EVA front shield lined will protect your laptops and valuable items from shock and bang. Good air permeability and heat dissipation padded shoulder straps, offers lightweight carrying and of force reinforcement, relieve the pressure of your shoulders Dimensions: Laptop backpack size is 13'' *5.1'' *17.7''. Hard shell backpack fits up to 15.6 inch laptop and 10.5 inch pad. The business backpack with the slick stylish and unique appearance, perfect for college,school,travel,business,daily use and outdoor activities for men women. Great gift idea for your love. CONVENIENT：There is an invisible zipper pocket on the back, because it fits to your waist, you can protect your valuables from thieves.Strap on the backside make it fixed on a trunk when you go on a long journey. Multi-functional Compartment: With a big compartment and multiple pockets, the business laptop backpack can store laptop and accessories, keep the laptops, glasses, books, chargers, cards, pens in organized. USB CHARGING PORT ：Carry on hard case laptop backpack is equipped with a theftproof 3-digit lock for protecting your valuable items. Don't worry about thefts easily opening your backpack when you are traveling or lining up; With a built-in USB charger outside and charging cable inside, the men backpack offers you a more convenient way to charge your electronic device at any time and anywhere. (This backpack doesn't power itself, you need a power bank to charge it.) Package included: 1* Laptop Backpack