Genuine Lexmark supplies are engineered to work Best Together with your Lexmark printer, delivering excellent print quality from the first page to the last. Features 12000 pages, based on 3 average letter A4-size pages per print job Monochrome Laser IMAGING U F/ MB2236adw Compatible printers: Lexmark MB2236adwe, Lexmark B2236dw, Lexmark MB2236adw