This is a compatible high-yield black ink cartridge for HP models, specifically the C2P23AN / 934XL. It provides a page yield of up to 1,000 pages, making it a cost-effective solution for various printing needs. The cartridge includes a working ink indicator chip to monitor ink levels effectively. Enjoy professional quality prints at a fraction of the cost of OEM cartridges, backed by our 100% Quality Satisfaction Guarantee.