2500mah Power Bank with charging cord included!! This Tech Trendz BP-1015 charging backpack is the perfect accessory for your laptop. With a solid black pattern and padded shoulder straps, it provides both style and comfort. The backpack fits laptops up to 16 inches and features multiple storage pockets, a combination lock, and USB-powered charging. The unit is a single backpack with no personalization instructions required. It is compatible with various laptop sizes and types, making it a versatile option for anyone in need of a reliable laptop case.