The MX-4110/4111/4112/4140/4141-N MX-5110/5111/5112/5141-N Black Toner is a compatible product designed for use with Sharp printers in the Group MX-51 series. This black toner refill is specifically made for Sharp printers, ensuring high-quality printing results with every use. Compatible with the specified printer models, this black toner is a reliable and cost-effective choice for producing professional-quality documents and images. Upgrade your printing experience with this dependable and efficient black toner cartridge.