This 17-inch laptop backpack is durable and water-resistant polyester material with a sturdy zipper, one main compartment with multi small pockets, holding up to a 15.6Inch laptop, inner pockets suits for the pads, pens, power bank, mouse, keys, phones, charger, etc. 1 side pockets, and 1 front side zipper compartment for your cup, umbrella, notebook, and other little stuff. It has an external USB charger port with a built-in charging cable that offers you an easy way to charge your mobile devices while on the go. NOTE: only USB port, no power charger. It is a perfect gift for your clients to use as a daily commute backpack. Have your logo or message imprinted on it to run your business smoothly.