The Kyocera Mita TK869K Black Toner is a genuine OEM product specifically designed for use with Kyocera printers. This high-quality toner cartridge is compatible with the Copystar CS250ci and CS300ci models, ensuring crisp and professional-quality black prints. With a page yield of 20,000 pages, this product is ideal for businesses and individuals looking for reliable and consistent printing results. Trust the Kyocera brand to deliver exceptional performance and quality every time.