The Canon EP-22 is a black monochrome laser cartridge designed for reliable document printing. This all-in-one unit integrates both the toner and the drum, which simplifies the replacement process for you by reducing the number of components to manage. With a page yield of 2,500 pages based on 5% coverage, it provides a steady supply of ink for your daily tasks. This cartridge is compatible with several Laser Shot models, including the LBP800, LBP810, LBP1120, LBP-250, LBP-350, and LBP-1110SE, making it a practical choice for those using these specific Canon printers in a home or office setting.