Hard Shell Backpack with Anti Theft Expansion

-Brand new, unused backpack -Very comfortable and breathable -2 fast external charging ports (USB & Type-C). There is a built-in cable on the inside where you can attach a power bank and charge your phone easily. -Concealed double zipper, one hidden zip pocket for your money, card, and phone. -TSA accepted luggage lock Exterior Dimensions : 18.5 Inch(h) 11.8 inch(l) 3.2 inches(w), weight: 2.9lbs. Suited for 15-17.3 inch laptop