Office Depot(R) Model 23 (C1823D) Tricolor Ink Cartridge Compatible with select HP, Color Copier, Deskjet, and Officejet models. Comparable to the HP 23 (C1823D) cartridge. Backed by 100% No-Risk Quality Guarantee to perform to your complete satisfaction. Yields up to 640 pages. Greener choice  they require less energy to produce and help prevent waste in landfills.