Toner cartridge is designed for use with Sharp MX series: MX-M260, MX-M310, MX-M354, MX-M260N, MX-M310N, MX-M354N, MX-M264, MX-M314, MX-M354U, MX-M264N, MX-M314N, MX-M264U & MX-M314U. It prints solid blacks & clean edges & delivers consistent printing. Cartridge uses toner efficiently & yields approximately 25,000 pages.