PREMIUM QULAITY OF LEXMARK GENUINE TONER CARTRIDGES YIELDING 36,000 PAGES. COMPATIBLE PRINTERS (IF ANY): LEXMARK C540,LEXMARK C543,LEXMARK C544,LEXMARK C546,LEXMARK X543,LEXMARK X544,LEXMARK X546,LEXMARK X548,LEXMARK CX310,LEXMARK CX410,LEXMARK CX510,LEXMARK CS310,LEXMARK CS410,LEXMARK CS510,LEXMARK XC2132