Himawari Laptop Backpack for Women&Men Travel Backpack With USB Charging Port Large Business Bag Water Resistant College Bag Computer Bag Backpack LARGE BACKPACK- 17.7 Inch Backpack. laptop compartment inside can fit 15 inch laptop. Dimension: 17.7"x 11.8"x 8" SPACIOUS TRAVEL BAG- Inner layout:main pocket, 1 laptop slot and 2 open pockets. Outer layout: 1 roomy front pocket and 2 side pockets