The HP OfficeJet R60 uses two compatible ink cartridges: black HP 45 (51645A), a standard-capacity cartridge rated at about 1,100 pages, and tri-color HP 23 (C1823D), a standard-capacity cartridge rated at about 690 pages. The same supplies also fit the OfficeJet R40, OfficeJet R45, and OfficeJet R65. Same-day shipping on most orders.
