Latest upgraded smart chips: 902xl black and color combo pack engineered with the latest upgraded smart chips, more incompatibilities are blocked, ensure each cartridge 100% recognized by compatible printers quickly and display accurate ink level, you can enjoy no-worry and efficient printing
902xl black and color combo pack compatible With: OfficeJet 6950 6951 6954 6956 6958 6961 6962 6963 6964 6966. OfficeJet Pro 6960 6968 6970 6971 6974 6975 6976 6978 6979