Designed for precise compatibility with our products, and manufactured to the highest possible standards, only OKI Printing Solutions consumables ensure maximum performance, longevity and ultimate cost-effectiveness.Compatible Printers: OKI C 833 DT, OKI C 823 Series, OKI C 823 N, OKI C 843 dn, OKI C 833 N, OKI C 823 DN, OKI C 833 DN, OKI C 833 Series