This is a 3 foot Mini DisplayPort to DisplayPort adapter cable. This cable is designed to connect a device with a Mini DisplayPort connection to a device with a DisplayPort connection. This cable is made from high-quality materials and has gold plated plugs on the ends that increase conductivity. Backed by our FireFold Lifetime Warranty and our money back guarantee, this item is a great choice for any home theatre setup. It’s also available in 6ft, 10ft and 15ft in the event that a different length is needed.