Original Printing colours: Black Black toner page yield: 13000 pages Laser printing 1 pc(s) Essential to Lexmark Print System Performance.Consistently outstanding image quality. Long-life system reliability. Superior sustainability. Innovative shake-free print system.UnisonTonerEssential to Lexmark print system performance, UnisonToner's unique formulation consistently delivers outstanding image quality, ensures long-life print system reliability and promotes superior sustainability -- all in an innovative shake-free print system.Best TogetherGenuine Lexmark supplies are engineered to work Best Together with your Lexmark printer, delivering excellent print quality from the first page to the last.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