Come and see our amazing products! 14 inch Laptop Backpack With USB Charging Port is made of Water Resistant and Durable Polyester Fabric with zippers. Ensure a secure & long-lasting usage everyday & weekend. Serve you well as professional office work bag, slim USB charging bagpack, college high school big students backpacks for boys, girls, teens. With built in USB charger outside and built in charging cable inside, this USB backpack offers you a more convenient way to charge your phone while walking. It's a great tech gift! Pls confirm further with us if any query about packing info, inventory status and time schedule.