<p>This backpack is designed with a built - in USB port, allowing you to connect a power bank inside the bag and charge your devices on - the - go. It's a perfect match for modern, tech - savvy individuals.<p> <p>Spacious and Multi - Compartment Design:<p> <p>With multiple compartments, this backpack can hold a 15.6 - inch laptop, an iPad, a long - wallet, a mouse, a keyboard, a magazine, a mobile phone, a power bank, and even a folded umbrella. It also has practical side pockets and front pockets for easy access to frequently used items.<p> <p>Durable and Water - Resistant Material:<p> <p>Made from double - layer oxford fabric, the backpack is durable and water - resistant. The material is thick and has a PVC coating on the back, providing resistance against tearing and abrasion, ensuring long - term use.<p> <p>Ergonomic and Comfortable to Wear:<p> <p>The backpack features an S - shaped shoulder belt structure with breathable mesh material, which helps to reduce sweat and provides a comfortable carrying experience. The high - density foam in the back panel offers stability and support, making it ideal for heavy loads.<p> <p>Stylish and Practical Details:<p> <p>It has sturdy dual - zippers for easy opening and closing, a comfortable handle for carrying, and triangular reinforcement at the bottom for added durability. The sleek, black design makes it suitable for various occasions, including business, leisure, and travel.<p>