56F1X00 Lexmark Black?Original Toner Cartridge

Product specifications:
Color:??Black
Product:???Toner Cartridge
Product type:?Original?
Number of copies:?20 000
Manufacturer: Lexmark
Manufacturer's number:? ?56F1X00?

Printer compatibility:

Lexmark - MS Series:

MS421dn
MS421dw
MS521dn
MS621dn
MS622de

?

Lexmark - MX Series:

?