Internal Dimensions: 17.91 x 0.79 x 12.99 inches (L x W x H); External Dimensions: 18.7 x 0.79 x 13.78 inches (L x W x H). The back horizontal side pocket dimensions: 17.13 x 10.24 inch. One main zippered compartment for your laptop and 3 outer pockets for adaptor, document, purse, iPhone and other daily needs.Features foam padding layer and fluffy fleece fabric lining for bump and shock absorption and protection of your computer from accidental scratches. Top-loading double zippers on the bag glide smoothly and allows convenient access to your laptop computer.Removable and adjustable padding shoulder strap varied from 27.6 - maximum 48.8 inch, top handles also can tuck away in the pockets when not needed. You can use it as shoulder bag, crossbody bag and briefcace in whatever way you like. Considerate design is the back trolly belt for ease use during business trip.Outer watercolor marble enables you to carry your laptop / notebook / Ultrabook computer in a uniquely sleek style. This protective laptop shoulder bag carrying case cover handbag with pocket is ideal for you to take your laptop out.Compatible with HP 2019 Probook 470 G5 17.3 HD Business laptop, 2019 HP 17.3 inch HD+ Premium laptop, HP OMEN 17, HP Envy 17, 2017 HP 17.3 Business Flagship laptop; 17 inch Dell XPS; compatible with Asus VivoBook Pro 17, LG gram 17 inch and most popular 17-17.3 inch Ultrabooks / Notebook / Tablet / PC Computer / Laptop ( Acer / Dell / Fujitsu / HP / Windows / Ipod / Netbook / Samsung / Sony etc.).