Genuine HP 416A Black Toner Cartridge For use with: HP COLOUR LASERJET PRO M454dn, HP COLOUR LASERJET PRO M454dw, HP COLOUR LASERJET PRO M454nw, HP COLOUR LASERJET PRO M479fdw, HP COLOUR LASERJET PRO M479fnw Yield: Approx 2400 pages Colour: Black