This is a compatible Okidata 43640301 black laser toner cartridge designed for use with Okidata laser printers. It delivers a standard yield of up to 2,000 pages, providing reliable performance for your printing needs. Manufactured with 100% new components, this cartridge serves as an economical alternative to the original Okidata toner, offering significant savings without compromising on quality. The use of compatible cartridges does not void your printer's warranty and is backed by our 100% Quality Satisfaction Guarantee.