This is a Genuine HP CF210X - CF213A Multipack of all four toners compatible with the following printers:

Hewlett Packard Color LaserJet Printers:HP Colour LaserJet CP1025 HP Colour LaserJet CP1025nw

LaserJet Pro 200 Color M251nLaserJet Pro 200 Color M251nwLaserJet Pro 200 Color MFP M276nLaserJet Pro 200 Color MFP M276nw

The Black Laser Toner has a page yield of 2400 all three colours have a yield of 1800