The Lexmark 71B1HK0 Black High Yield Return Program Toner Cartridge is specifically designed for Lexmark printers, such as the Lexmark CS417dn and Lexmark CX417de. This high-yield toner cartridge ensures long-lasting and high-quality printing with its laser print technology. With a sleek black color and dimensions of 2.8 inches in height and 5.6 inches in width, this cartridge is a reliable and efficient choice for professional printing needs. Additionally, being part of Lexmark's Return Program, this product offers value and convenience for Lexmark printer users.