Original Printing colours: Black Black toner page yield: 3600 pages 1 pc(s) Extra High YieldPrint with confidence. Top yields mean you're saving big by operating at the best efficiency, for both your budget and the environment.TechnologyOutstanding results page after page, year after year. Superior Lexmark design means precision pairing between printer and cartridge for value, quality and environmental responsibility you can count on.Lexmark Cartridge Collection ProgramGoing green has never been easier. Recycle all your used Lexmark supplies by letting us take care of the details. Its simple, smart and always free.Lexmark Return Program CartridgesLexmark Return Program Cartridges are sold at a discount versus the prices of regular cartridges in exchange for the customers agreement to use the cartridge only once and return it only to Lexmark for remanufacturing or recycling. Regular cartridges without this license/agreement sold at regular prices are also available.Label ApplicationsI