LAPACKER Travel Backpack TSA Friendly Business Large Carry On Laptop Bag Fit under 17 Inch with USB Port Flight Approved

Fabric: Oxford cloth Lining: Polyester fiber Water Repellent Fabric, needn't worry about the stuff inside the backpack while drizzling. External USB Charging, mobile phone still can be used in hand while charging. Detachable USB Cable, remove it when you want to wash the bag. The rucksack is machine washable. S-shape Shoulder Straps, with anti-shedding fastener, more fit the back, feel comfortable when carrying, not easy to slip off. Special layout of Backrest, better ventilation and heat dissipation. High Density Nylon Fabric, just wipe the water if the backpack get wet. Multiple Storage Space, meets your various needs. Well Organized Pockets, easy to store and find your things.