Business travel computer backpack

The computer backpack has lots of storage space&pockets, one separate laptop compartment hold Laptop.Made of Water Resistant and Durable Polyester Fabric with metal zippers.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. Please noted that this backpack doesn't power itself, usb charging port only offers an easy access to charge . Breathable and adjustable shoulder straps relieve the stress of shoulder. A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. Ensure a secure & long-lasting usage everyday & weekend