The HP DeskJet 2721e uses high yield remanufactured HP DeskJet 2721e cartridges: black 3YM57AN (67XL), about 650 pages, and tri-color 3YM58AN, about 450 pages. A 2-pack of tri-color ink is also available. The same supplies fit the DeskJet 2710e, DeskJet 2720e and DeskJet 2722e. Same-day shipping on most orders.
