The Anti-Theft Laptop Backpack from Kingsons is designed for the frequent traveler or individual who keeps their valuables on them at all times. This smart backpack features a large outer compartment with a padded, fleece 15.6″ laptop compartment, a 10.1″ tablet compartment, stationery organizer pockets and a velcro pocket to connect a power bank to the integrated, outside USB charging port. Enjoy charging on the go when your power bank is connected without having to open your bag. The outside of the bag also includes an extendible keyring, TSA lock for the main compartment and a concealed, zippered pocket at the base of the back of the bag for your valuables. Protect your belongings with the waterproof raincoat style outer covering, included with the bag. Adjustable shoulder straps and a padded back ensure comfort even when wearing the bag for extended periods.