Carrying enough black toner to offer an estimated 6,000 prints, the extra high capacity Lexmark C242XK0 has been designed with busy offices in mind. This high print yield not only reduces the cost per page of the Lexmark C242XK0, but means you have to change consumables less often too!The C242XK0 comes packed with genuine Lexmark black toner powder that has been formulated to work perfectly in your four-colour laser printer, this means that wasted toner is minimal and the quality of your prints stays high for the life of the unit. This original C242XK0 black toner cartridge is compatible with several high-end laser printers, including the Lexmark C2425dw.