HP 678 Black Ink Cartridge CZ107AA – For HP DeskJet PrintersHP 678 Black Ink Cartridge CZ107AA For HP DeskJet Printers Description Get reliable and crisp printing with the HP 678 Black Ink Cartridge (CZ107AA). Designed for HP DeskJet printers, this original HP cartridge delivers sharp black text and vibrant colour prints for everyday documents. With a page yield of 120 pages for black and 100 pages for tri colour, it is perfect for home, student, and small office use. Key Features Original HP 678 Black & Tri