Business Anti Theft Slim Durable Laptops Backpack Travel Fits Notebook Carry on

Slate gray 【Lage Storage Space】One separate laptop compartment hold 15.6 Inch Laptop as well as 15 Inch,14 Inch and 13 Inch Laptop.One spacious packing compartment roomy for daily necessities,tech electronics accessories. 【Safe】A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying.With a hidden anti theft pocket on the back protect your valuable items from thieves. 【Comfy&DurableComfortable soft padded back design with thick but soft multi-panel ventilated padding, gives you maximum back support.Breathable and adjustable shoulder straps relieve the stress of shoulder. 【Durable Materlal】Made of Water Resistant and Durable Polyester Fabric with metal zippers. Serve you well as professional office work bag,slim USB charging bagpack, back to college backpacks. 【USB Port Design】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)