Original Printing colours: Yellow Colour toner page yield: 4000 pages Laser printing 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 patented print cartridges sold at a discount in exchange for the customer's agreement to the license requirement that the cartridges will be used only once and returned only to Lexmark for remanufacturing or recycling. These patented cartridges are licensed for single use only and will st