PENGJIE 18 inch Laptop Backpack  (Black, Grey)

USB backpack provides an inside USB that plugs into the portable charger. Your electronic device can be charged by connecting to the outside USB port, it is an easy convenient charge way when you are walking and riding. The student laptop Book bag is ingenious with several pockets. One computer compartment pocket for your laptop, such as for Acer, Mac Book, notebook, etc, and this backpack with charger USB port book bag for books, clothes, bottle, etc. Water-resistant canvas with complete lining, load-bearing but lightweight. This waterproof backpack with high permeability padded wide shoulder straps with decreasing pressure of shoulder and neck when you carry it for a long time. A simple backpack can hang sunglasses on the shoulder strap as casual style school bags boys backpack for middle High school college student. Material: Oxford cloth; Coating material: Polyester; Capacity in Liter: 15 L; Handle / Strap Type: Backpack; Water Resistance: IPX2; No. of Compartments: 2; Laptop Compatibility Size: 14-15 inch