Compatible Printers:Compatible for Lexmark MS321dn,MS421dn, MS421dw,MS521dn,MS621dn,MS622de,MX321adn,MX321adw,MX421ade, MX521ade,MX521de,MX522adhe,MX622ade,MX622adhe
Extra High Capacity: 56F1000 Black Toner Cartridge Print up to 6,000 crisp and clear pages for your home or office needs(5% coverage A4 paper)
Product Model:OEM Model 56F1000 Black Toner Cartridge
Included:1 Pack 56F1000 Black Toner Cartridge
Easy to Use: Easy to install and replace, hassle-free printing experience