The HP 920XL Office Jet Black Ink Cartridge is a genuine, high-yield ink cartridge designed for use with various HP Officejet printers, including models 6000, 6500, 6500A, 7000, 7500, and 7500A. This black ink cartridge provides an approximate page yield of 825 pages, making it ideal for high-volume printing tasks. Factory sealed in a retail box, this ink cartridge ensures reliable performance and professional-quality prints for your documents and images.