Original HP 61 Black/Tri-color Ink (2-pack) | Works with DeskJet 1000, 1010, 1050, 1510, 2050, 2510, 2540, 3000, 3050, 3510; ENVY 4500, 5530; OfficeJet 2620, 4630 | Eligible for Instant Ink | CR259FN