BCZHQQ Anti Theft Backpack - 15.6 Inch Laptop Travel 。?Anti-Theft Backpack: Made of strong anti-scratch /-cut fabric, this work backpack keeps your belongings pretty safe with hidden zippers of the main pocket and a secret pocket at the back ?Convenient Charging: Via the 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 (Reminder: Power bank NOT included) ?Great for Your Electronics: The business backpack has versatile compartments for separately storing pens, phone, wallet, notebook, and up to 15.6 inches laptop – protected from shock with elastic band and velvet inside ?Less Stress, More Comfort: The adjustable shoulder straps, widened and well curved with padding, and EVA material at the back section of the laptop bagpack for back protection and breathability, can offer painless carrying for a few hours ?Meticulous & Minimalist Design: This backpack is equipped with reflective strips on front for safe travelling at night, and a luggage strap that allows the travel backpack to hook to the suitcase