The Canon CRG-055 is a black toner cartridge designed for efficient document printing within the i-SENSYS and LBP printer families. This specific model integrates both the toner and the drum into a single unit, which simplifies the replacement process for you by reducing the number of components to manage. With a page yield of 2300 pages based on standard 5% coverage, it provides a reliable supply for daily business tasks like printing invoices, reports, or charts in black. It is fully compatible with several Canon devices, including the MF744Cdw, MF742Cdw, MF746Cx, LBP663Cdw, and LBP664Cx, ensuring a precise fit and consistent output quality for professional office environments.