MiniDisplay To 4K HDTV Adapter

"Mini DisplayPort to Ultra HDTV 4K for Mac Hook Macbook up to a projector, monitor or Ultra HDTV (4K) via Thunderbolt with ease. HDMI cable is not included. Features: Connect your Apple computer to any TV, monitor or projector with HDMI Supports Mini DisplayPort 1.2a and Thunderbolt 2 inputs and HDMI 1.4 output Supports HD(720), Full HD (1080P) and Ultra HD (4K) Support digital multichannel audio and any Apple computer released after 2010 Doesn't require any additional power Stylish aluminum design to match your Apple compute"