Lexmark International, Inc 64015SA Print Cartridge,Laser,F/ T640,T642,T644,6000 Pg Yield,Black by Lexmark

Toner cartridge is designed for use with Lexmark T640, T642 and T644 Series for outstanding 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 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. Cartridge yields approximately 6,000 pages.