ValueToner Compatible Toner Cartridge Replacement for Hewlett Packard HP 201X High Yield (2 Black) CF400X for HP Color Laserjet Pro M252dw M252n MFP M277dw M277n Printer Contents: 2 Black Toners (With Box) Color: Black Page Yield: 2,800 pages per toner cartridge Printer Compatibility: Color LaserJet M252dw Color LaserJet M252n Color LaserJet Pro MFP M277dw Color LaserJet Pro M277n Printer Warranty: 1 year limited warranty