The Canon S35 Black Toner Monochrome Laser Cartridge 7833A001 is a genuine/original product designed specifically for Canon printers. Made in Japan, this toner cartridge is compatible with various Canon models such as imageCLASS D300 Series, FAXPHONE L170, and D320. With an expiration date of 11-25-2009, this black toner cartridge is ideal for printing high-quality monochrome documents and images. The compact dimensions of 4.9 inches in height, 13.5 inches in length, and 7.2 inches in width make it easy to handle and store.