About Anti Theft Backpack With Usb Charging Port Item -Item no.:FW1818-grey -Material:Polyester -Size:26x11x43cm -Weight:about0.75kgs -Made of strong water resistant fabric, this backpack keeps your belongings pretty safe with hidden zippers of the main pocket. -built-in charging cable on the inside of the laptop backpack and the USB charging port on the outside, you can just plug in and charge your device anywhere -The business backpack has versatile compartments for separately storing pens, phone, wallet, notebook, and laptop – protected from shock with padded inside -The adjustable shoulder straps, widened and well curved with padding, and mesh material at the back section of the laptop bagpack for back protection and breathability.