This is a compatible OkiData 42918981 (Type C7) high yield yellow laser toner cartridge. It delivers up to 16,500 pages and is designed for use with OkiData C9650dn, C9650hdn, and C9650n laser printers. This cartridge is an economical alternative to the original OkiData toner, providing reliable performance and high-quality printing results. The use of compatible cartridges does not void your printer warranty and is backed by our 100% Satisfaction Guarantee.