Package Content Compatible HP C2P23AN/934XL High Yield Black Inkjet Remanufactured.
Compatible with HP OfficeJet 6812 OfficeJet 6815 OfficeJet Pro 6230 OfficeJet Pro 6830 OfficeJet Pro 6835.
Approximate Page Yield: 1000 pages per cartridge at 5% coverage HP C2P23AN/934XL High Yield Black Inkjet Remanufactured.
Prints high-quality images and texts.
Microchip Included: The intelligent chips make cartridges work with your printer.