This is a compatible replacement for the Kyocera-Mita TK-477 black laser toner cartridge. It delivers a standard yield of up to 15,000 pages, making it an economical alternative to expensive OEM options. Manufactured brand new with a new chip, this cartridge provides reliable performance and significant savings over brand-name toner cartridges. The use of compatible toner cartridges does not void your printer's warranty, and it is backed by our 100% Quality Satisfaction Guarantee.