Compatible replacement for the Lexmark 12A6765 high yield black toner cartridge, designed specifically for printing checks. This MICR toner contains a special iron that allows checks to be detected and processed by banks' scanning systems. It delivers a yield of up to 30,000 pages, providing an economical alternative to expensive OEM cartridges while maintaining high-quality printing results. The use of compatible cartridges does not void your printer warranty and is backed by our 100% Satisfaction Guarantee.