The MATEIN Extra Large Backpack is designed specifically for 17-inch laptops, making it a convenient and spacious option for tech-savvy individuals. Its water-resistant polyester material and solid blue color add durability and style to the sturdy backpack. The added USB charging port allows for easy charging on the go, making it a practical accessory for those constantly on the move. With its universal compatibility and sleek design, this backpack is a reliable choice for everyday use.