Do it Wiser Compatible 50F1X00 Toner for Lexmark 501X MS610dn MS510dn MS510 MS610 MS410 MS410d MS410dn MS610de MS610dtn MS610dte | Extra High Yield 10,000 Pages Estimated page yield: 10,000 pages (depends on printer and usage) Compatible with part number: Lexmark 50F1X00 | Lexmark 501X For use in printers Lexmark MS410d, Lexmark MS410dn, Lexmark MS510dn, Lexmark MS610dn, Lexmark MS610de, Lexmark MS610dtn, Lexmark MS610dte Our Do it Wiser smart toner cartridges are covered by a 1 year warranty against defects Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free