The product is a genuine HP Hewlett Packard Officejet Ink Black 940XL cartridge, designed specifically for use with HP Officejet Pro 8600 printers. This original ink cartridge is compatible with HP printers and offers high-quality printing results with its black ink. With a print technology of inkjet, this cartridge is reliable for producing crisp and professional documents or images. The item is brand new and was manufactured in April 2014, ensuring fresh and optimal performance for your printing needs.