Compatible replacement for the Okidata 52116101 black toner cartridge, delivering up to 6,000 pages. This cartridge is designed to work with your Okidata B4545 laser printer, providing reliable and consistent print quality. Manufactured with 100% new components, it serves as an economical alternative to the original Okidata toner cartridge. The use of compatible cartridges does not void your printer warranty and is backed by our 100% Satisfaction Guarantee.