This is a Compatible Okidata 41963604 Black High Yield Laser Toner Cartridge designed to perform with Okidata Laser Printers. It replaces the original Okidata 41963604 Laser Toner Cartridge and is engineered to meet high standards of quality and reliability. Manufactured with 100% new components, it provides an economical alternative to expensive OEM cartridges, delivering up to 15,000 pages. The use of this compatible toner does not void your printer warranty and is backed by our 100% Quality Satisfaction Guarantee.