Ink cartridge is designed for use with Lexmark Z2300, Z2320, X2650, X2670 and X2600. Nonrefillable cartridge is licensed for single use only. Superior Lexmark design means precision pairing between printer and cartridge for value, quality and environmental responsibility you can count on. Choose Genuine Lexmark supplies for genuine Lexmark results. Lexmark Return Program Cartridges are sold at a discount, versus the prices of regular cartridges, in exchange for the customer's agreement to use the cartridge only once and return it only to Lexmark for remanufacturing or recycling. Ink cartridge yields approximately 150 pages.