Premium Compatible C4844A (HP 10) Black Inkjet Cartridge fully compatible with the HP Business InkJet 1100, 1200, 2200, 2300, 2600, 3000, Color InkJetjet cp1700, DesignJet 100, 110 plus, 10 plus, 500, 70, 800, 815mfp, 820, ColorPro GA, HP 2000, 2200. The use of compatible supplies does not void your printer warranty.