Features 1. Storage space and pockets: A separate laptop compartment holds a 17-inch laptop. A spacious packing compartment with space for mouse, charger, binders, books, clothes, etc. Side mesh pockets for water bottle and compact umbrella make your items organized and easier to find. 2. Comfortable airflow design on the back with thick but soft, ventilated multi-panel padding gives you maximum back support. Breathable and adjustable shoulder straps relieve shoulder strain. Padded top handle for long-lasting carrying comfort. 3. A luggage strap allows the backpack to fit on luggage/suitcase, slide over the luggage's upright handle for easier transport. With a hidden anti-theft pocket on the back, protect your valuables from thieves. Make your journey and travels more convenient wherever you go. 4. USB PORT DESIGN: With built-in USB charger on the outside and built-in charging cable on the inside, this USB backpack offers a more convenient way to charge your phone while on the go. Headphone jack: you can listen to your favorite music hands-free while on the go. 5. Made of water-repellent and durable polyester fabric with metal zippers. Guarantees safe and long-lasting use, perfect for business trips, weekend trips, shopping and outdoor activities in everyday life. Specification Material: Oxford fabric Color: Black Size: 47 x 31 x 19 cm Weight: 940 g Package includes: 1x Laptop backpack