Business Laptop Backpack for Men Heroic Knight has more than 10 years experiences of Men and Women Backpack, we always provide the original design and comfortable backpacks to all users. Heroic Knight always with you, wherever you are! HEROIC KNIGHT Electronic and Multi-layered Space Designed for professional use, this laptop backpack has separate compartments for the electronics you need, such as your laptop (up to 17.3") and tablet (up to 12.9"). The 17.3 inch laptop backpacks is designed for business man and women, work, weekend especially; Water-Resistant, Anti-Scratch, Simple and Convenient backpack. Dual USB Charging Port & Double Zip Business laptop backpack mens has a dual USB charging port so you can charge your phone externally using a power bank (not included).