Anti-Theft Backpack: This business laptop backpack is designed with a combination lock and bi-metal zipper to protect the wallet and other items inside from theft and provide private space. Hidden pockets with luggage straps and back. It is a super safe backpack for travel, work or school. (Note: Please do not set a password before reading the instructions) Multi-compartment: This laptop bag includes 2 main pockets, 9 inner pockets, 2 side pockets, providing separate space for your laptop, phone, iPad, keys, wallet, binders, books, clothes, bottles, etc. . Widely open and well-organized. Multipurpose Backpack: The laptop bag is suitable for laptops up to 17 inches, and the water repellent material is especially suitable for leisure travel, business and college students. Perfect for school, work, weekends, outdoor vacations, outdoor activities, travel, gym, hiking, etc. USB 2.0 Charging Port Design: External built-in USB charger, internal built-in charging cable, this USB backpack provides you a more convenient way to charge your phone while walking. Headphone jack: You can listen to your favorite music hands-free on the go. Lightweight and Durable: Tear-resistant nylon fabric, high-quality polyester lining and eco-friendly Oxford fabric, soft inner lining around nylon compartment to protect your laptop and more. The shoulder straps and back are made of honeycomb breathable material, and the ergonomic design ensures the gravity dispersion of the women's backpack. Size: 29*49cm Colour: Black Packing list: 1pcs