HP 88XL Black High Yield Original Ink Cartridge (C9396AN) for HP Officejet Pro K5400 K550 K8600 L7580 L7590 L7680 L7780 HP 88 ink cartridges work with: HP Officejet Pro K5400, K550, K8600, L7580, L7590, L7680, L7780. Get up to 2X the pages with Original HP XL ink cartridges compared to standard cartridges. Cartridge yield (approx.): 2,450 pages Original HP ink cartridges: genuine ink for your HP printer. What's in the box: New Original HP 88XL ink cartridge (C9396AN) Color: Black