He dual-zippered main compartment is large capacity to store a complete set of laptop equipment,(include power adapter, keyboard, mouse, mouse pad) documents and note books, a front pocket with hidden zipper has 3 inner slots for valuable items like tablet, phone, wallet and passport.Professional Laptop Compartment .Padded laptop compartment provides excellent protection to the laptop.Material High quality water-resistant nylon to ensure the durability.The edge of the bag is made of built-in PE board that can keep the shape of the bag and hold itself stand.Multi-layer stitchings provide the maximum longevity.It is very comfortable to carry for a long time.Mutilfunctional Simple and practical design is suitable for businessmen, office workers and students.Suitable for students going to school as a shoulder bag, ideal for office workers going to work as a messenger bag, perfect for bussinessmen going on a business trip as a briefcase.