Muti-Functional Zipper Compartments: Extremely functional Compartments with 10+ POCKETS in this business laptop bag offer a separated and large Spaces for your laptop, textbook, electronic accessories, and clothes, for bluetooth mouse, charging cable, pens, keys, portable charger, wallet, watch, power cord, 4A files, cell phones, umbrella, bottle. You can always find what you want when you need it | Capacity Expandable: The strengthened foam padded main compartment of carrying case offers a secure space to keep a 13/14/15/15.6/17/17.3 inch laptops, together with additional items like books, files, and folders. An expandable zipper can expand additional 1.2 inch on the bottom layer, providing extra capacity for your belongings during air traveling and business trip as necessary | Compatible: Featuring a polyester foam padding layer for protection of laptop devices from accidental scratches. Hold a laptop up to 15.6/17.3 inches, suitable for MacBook, MacBook Air/Pro, Surface Book2/Laptop/Pro, Acer Aspire/Chromebook, Asus, Dell Inspiron, HP, Lenovo, Panasonic, PC, Sony, Toshiba, Tablet, Netbook | Sturdy & Light-Weight: Made by durable nylon fabric, Spill-Resistant, Splash-Proof and Lightweight Carrying, Ensure a secure & long-lasting usage everyday as office work bag, school laptop bag, business laptop bag, travel laptop briefcase and large carrying case. A great gift for father, friends for traveling & business traveling | Travel Friendly - A luggage strap can attach the briefcase to the rolling luggage tightly. Compact enough to keep you away from bulky carrying for a day or more. Soft leather handle design fits office traveling as well as business trip, air traveling, weekend getaways, school, shopping and other outdoor activities for college students, teens, adults, men and women