Lexmark 0064004he original black high yield return program toner cartridge
This printer ink cartridge works with lexmark t642 lexmark t642n lexmark t642tn lexmark t642dtn lexmark t644 lexmark t644n lexmark t644tn lexmark t644dtn lexmark t640 lexmark t640n lexmark t640dn lexmark t640dtn lexmark t642dn lexmark t644dn