HP 564XL Black High Yield Ink Cartridge Compatible (550 pages)
Compatible with HP Deskjet 3521, 3526. HP Officejet 4610, 4620, 4622. HP Photosmart 5510, 5512, 5514, 5515, 5520, 5525, 6520, 6525, 7510, 7515, 7520, 7525, B8550, C5324, C6340, C6350, D7560, C510, B209, B210, C309, C310, C410.