The Canon CRG-054 is a yellow laser toner cartridge designed to provide reliable color printing for a variety of office devices. It works seamlessly with the i-SENSYS LBP621Cw and LBP623Cdw printers, as well as the MF641Cw, MF643Cdw, and MF645Cx multifunction models, ensuring your documents maintain consistent quality. With a page yield of approximately 1,200 pages based on the ISO/IEC 19798 standard, this cartridge allows you to handle routine printing tasks without needing frequent replacements. It is a practical choice for home offices or small business environments where clear, professional yellow tones are needed for charts, presentations, or color-coded documents.