The Lexmark X860H21G Black Cartridge High Yield Toner is a high-quality laser print technology product designed for Lexmark printers. This black toner cartridge is compatible with various Lexmark models such as X860de 3, X862 dhe 3, X862 dhe 4, X864, X860, X862, and X861 cartridges. With its high yield capacity, this cartridge ensures long-lasting and professional-quality printing performance for your Lexmark printer. Ideal for businesses or individuals requiring high-volume printing tasks, this Lexmark toner cartridge is a reliable and efficient choice for producing crisp and clear black documents.