ECOSUSI Laptops Backpack Computer Notebook Tablet, Knapsack, Rucksack (Black) Fits Most 15 Inch Laptops Dedicated compartment for your laptop 16 "/ 17" / 17.3 "/ 18" and cover for your tablet The opening system of the main compartment is identical to that of a suitcase with better visibility and better access to your business. Side mesh pockets for your bottles of water you'll always have on hand Organizer panel to carry and protect your various electronic devices and work accessories. Large pocket for your pens, highlighters and other pencils. Adjustable and removable chest strap for maximum comfort when carrying heavy loads of some