Aztech 4Packs Compatible for HP 410A 410X M477fnw M452dn Toner Cartridge HP Color Laserjet Pro MFP M477fnw M477fdw M477fdn M477, M452dn M452dw M452nw M377dw Printer Ink (CF410X CF411X CF412X CF413X) Aztech Compatible for 1Pack HP 410X 410A Black Toner Cartridge ,1Pack HP 410X 410A Cyan Toner Cartridge,1Pack HP 410X 410A Magenta Toner Cartridge,1Pack HP 410X 410A Yellow Toner Cartridge COMPATIBLE WITH PRINTERS: HP Color LaserJet Pro MFP M477fnw,HP Color LaserJet Pro MFP M477fdn ,HP Color LaserJet Pro MFP M477fdw, HP Color LaserJet Pro MFP M377dw;HP Color LaserJet Pro M452dn, HP Color LaserJet Pro M452dw, HP Color LaserJet Pro M452nw Page Yield: 6,500 (black) and 5,000 (color) PAGES PER CARTRIDGE FRIENDLY & PROFECTIONAL PHONE IN SERVICES GUARANTEE HAPPINESS, REPLACEMENT / REFUND? IT'S YOUR CALL