How to pick 15-16 inch laptop backpack 15-16 inch laptop backpack 15.6-17 inch laptop backpack Interior Dimension 17.7 x 11.8 x 3.5/6.7 inches (L x W x H) Interior Dimension 16.9 x 12.6 x 3.9/7.1 inch (L x W x H) Interior Dimension 16.5 x 11.4 x 2.8/5.9 inches (L x W x H) Material Synthetic leather and Nylon Material Nylon+PU Material Synthetic leather and Polyester Mode Slim & Expandable Mode Slim & Expandable Mode Slim & Expandable USB port External USB & earphone port USB port External USB & earphone port USB port External USB & earphone port Independent Pockets 13 independent pockets Independent Pockets 12 independent pockets Independent Pockets 16 independent pockets Can this backpack hold a tablet and a laptop? Yep. This backpack had plenty of space for all of that. Suitable for college、travel、work Does the inside laptop pocket have padding? Is it safe for a laptop? Yes! It can protect your laptop against drops, accident impact and damp.Durable & roomy! Does the backpack have compartments for storing small items? Yes,there is a special compartment to place the these things such as ipad, pens and notebook.