The Lexmark 85D0HK0 Black Toner Cartridge is a genuine, original product specifically designed for Lexmark printers. It utilizes laser print technology to produce high-quality black prints, making it ideal for a variety of printing needs. This toner cartridge is compatible with Lexmark CX930 and CX931 models, ensuring reliable and consistent performance with each use. Trust in the Lexmark brand to deliver exceptional printing results every time.