1. Anti-theft design. Main Zipper hidden. Main compartment zipper is been hidden inside of the bag, No one could see it and open it when you pack it. Also there are not any zippers outside the backpack.
2. USB 2.0 Charging port design. Built-in USB cable. Use it to connect the power bank, then connect your phone with original USB cable to the USB port, you could charge your phone conveniently.
3. Main compartment include laptop compartment, two tablet compartments, 4 pen slots, notebook pockets etc.
4. Lightweight design is easy for carrying. The top grab handle offers quick grab-and-go style. Ergonomic design ensures the dispersion of gravity of the fulled bag