The HP DeskJet 890 Cse uses compatible ink that replaces the HP 45 (51645A) in black and the HP 23 (C1823D) in tri-color. Both are standard yield: the black is rated at about 1,100 pages and the tri-color at about 690 pages. The same supplies also fit the DeskJet 890, DeskJet 880C, and DeskJet 890 Cxi. Same-day shipping on most orders.
