The Canon 137 Black Toner Cartridge is a genuine/original product designed for use with various Canon printer models. It is compatible with the Canon MF210 Series, MF220 Series, and MF230 Series printers, as well as other imageCLASS models. This black toner cartridge offers high-quality printouts thanks to its laser print technology, ensuring crisp and clear documents. Made in Japan, this Canon 137 cartridge is a reliable and efficient choice for those needing to print professional-quality black documents.