Multi-Functional External USB Port Laptop Backpack

13-inch 14-inch 15-inch 15.6-inch

Adjustable Shoulder Adjustable shoulder straps Backpack Durable material breathable sponge mesh Comfortable air-back design External USB Port Foam padded top Laptop Backpack Durable long time Design long time Easy mesh design Multi-Functional External Multi-Functional External USB padded top handle Port Laptop Port Laptop Backpack reduce shoulder pressure time Design features