This Original Black OKI 42918916 Toner Cartridge is guaranteed to work in harmony with your OKI Printer. By using this Genuine 42918916 Toner Cartridge you will achieve the best results your Printer can produce. Sharp, crisp text with smooth greyscale images are guaranteed for the life of this Cartridge, as it a brand new product manufactured by OKI using only Genuine parts. This Original OKI 42918916 Black Toner Cartridge is ideal for the productive office environment, as it has a healthy page yield of 15,000 (based on a 5% coverage). The Genuine 42918916 is compatible with a wide range of OKI Printers, a full list of compatible Printers can be found on this page.