TSA Friendly Design: This business travel backpack design for international AIRLANE TRAVEL and Business Travel. Apply with Smart Scan lay-flat technology to help you save time and prevent awkward when passing the security inspection checkpoint. It can be unfolded to 90-180 degree, keeping above and below the laptop section clear, and ensures a hassle-free laptop-in-bag through TSA scan Large Storage&Pockets: The extra large backpack has one separate laptop compartment holds 17 Inch Laptop as well as 15.6 Inch,14 Inch, and for 13 Inch Macbook/computer. Such as for Dell HP, Asus, Lenovo, Acer, Samsung, Sony. One spacious packing compartment roomy for daily necessities, tech electronics accessories. Front compartment with many pockets, pen pockets, and key fob hook Multi-purpose Backpack: With this large laptop backpack design offers a more convenient way for your business working trip, short-term trip, travel, excursion, hiking, trekking, gaming, cycling, and high school, middle school, college studying, etc. You can use it for a business trip, back to school, everyday backpack. And it?s a great gift for Thanksgiving day, Christmas and New Year External USB Design: The USB backpack provides an inside USB that plugs into the portable charger. ( NOT included Portable power pack ). Your smartphone and another electronic device can be charged by connecting to the outside USB port, which is a more convenient charging way when you are walking and riding. Headphone Jack is convenient for you to listen to favorite music hands-free while walking Durable Comfortable Material: This backpack made of water-resistant, tear-resistant polyester fabric with high-density nylon lining for the long last durability. Comfortable airflow back design with thick but soft multi-panel ventilated padding gives you maximum back support. Breathable and adjustable shoulder straps have ample padding to minimize shoulder and back pain when carrying heavy weight