The product is a lot of 39 Dell DisplayPort to DVI video dongle adapter cables. These black cables have a DisplayPort Male connector on one end and a DVI Female connector on the other. With a cable length of 1 foot, they are designed to provide a direct connection from a DisplayPort device to a DVI display without duplication. Perfect for converting signals from one type of connector to another, these Dell adapter cables ensure a reliable and high-quality connection for your computer setup.