The OKI Genuine 45396208 Black Toner for MC770 MC780 is designed for use with OKI Data printers, offering original quality and a page output of 15,000 pages. This toner cartridge is compatible with OKI MC770 and OKI MC780 models, ensuring reliable and high-quality printing for your documents. Ideal for those in need of a long-lasting and efficient toner solution, this original OKI product guarantees professional results in crisp black colour for your printing needs.