▶[Specifications]Size: 15.8*11.8*3.9inch, Weight:1.9lb,fits for 15.6 inch laptops. Lightweight and convenient. Lots of pocket and laptop sleeve make your personal stuffs well organized. ▶ [ 3-carrying way]★Usually it is used as a backpack.★And the top and side handles allow you to use it as a stylish handbag when the shoulder strap is hidden in the back space. ★with a detachable side strap that allows it change into a crossbody bag.You can adjust the backpack style according to your individual needs. ▶ [Function] ★ The USB port allows you charge your phone at anytime and anywhere without take the powerbank out (Notice: powerbank is not included). ★Backside luggage belt allows your backpack fixed on a trunk handle and free your hands on a trip.★Padded mesh of the backside and shoulder strap reduce the pressure effectively. ▶ [ High-quality material]The surface material is made of new generation waterproof material. It also has a trendy look and is easy to care - when it gets dirty you simply wipe it off with a wet rag. ▶[ 180-DAY ] With a 180-day quality , you can use the MARK RYDEN City Laptop Backpack with confidence and rely on the durability of this brand-name product. Benefit from the higher quality and functionality for your everyday needs.