Cool Toner 4PK Compatible for HP 410X 410A CF410X CF410A M477FDW Toner Cartridge for HP Laserjet Pro MFP M477fdw M477fnw M477fdn Pro M452dn M452dw M452nw Toner Ink Printer - Black Cyan Yellow Magenta Compatible Printer Model-- HP Color LaserJet Pro MFP M477fdw HP Color LaserJet Pro MFP M477fnw HP Color LaserJet Pro MFP M477fdn HP Color LaserJet Pro M452dw HP Color LaserJet Pro M452nw HP Color LaserJet Pro M452dn HP Color LaserJet Pro M377dw Compatible for 4Packs HP 410X 410A Black Cyan Yellow Magenta (CF410X CF411X CF412X CF413X) HIGH YIELD - Cartridge Yield: 6,500 (black) and 5,000 (color) pages (Letter/A4) Service - Phone Services for technical support Warranty - 3-Years Warranty; Replacement or Refund upon request