LARGE CAPACITY: This men's laptop briefcase features two external pockets and two pen holders. Inside, multiple compartments are located in the large front pocket with a self-adhesive Velcro closure under the flap. Storage is provided for pens, documents, a folder, power cables, a mouse, and two main zippered compartments with foam padding that fit most 17.3-inch laptops. An invisible zippered back pocket is included for valuables. STURDY AND WATERPROOF: Made of high-quality, water-repellent PU leather fabric for maximum strength, durability, and longevity. Excellent for keeping items inside dry and protected from splashes, even on rainy days. DIMENSIONS: This spacious briefcase measures 43 cm (L) x 34 cm (H) x 15 cm (W); it's roomy enough for a laptop, books, and clothes. Padded laptop compartment: 43 cm (L) x 26.5 cm (H) x 6 cm (W) (fits 17.3-inch laptops). Weight: 1.1 kg. Adjustable strap: 82 cm - 138 cm. Carry it as a shoulder bag or crossbody bag with the adjustable strap. HANDS-FREE: A luggage strap securely attaches the briefcase to a rolling bag. Its user-friendly design makes it suitable for school, work, vacations, outdoor activities, casual travel, and more.