HP 564XL Cyan Original Ink Cartridge (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.