3 in 1 Mini DisplayPort to HDMI DVI DisplayPort Cable Adapter for Apple MacBook MacBook Pro MacBook Air Connects you to a high definition monitor/projector/LCD using DVI/HDMI/Displayport connector/cable to MacBook/MacBook Pro/MacBook Air with DisplayPort Support Mini DisplayPort 1.1a input and DVI/HDMI/DisplayPort output. Support DisplayPort highest video resolution 1920*1200. Support HDMI/DVI highest video resolution 1920*1080p . Support HDMI/DVI 225MHz/2.25Gbps per channel (6.75Gbps all channel) bandwidth. Support HDMI/DVI 12bit per channel (36bit all channel) deep color. Powered from Mini DisplayPort source. Cable length: Approx. 15cm.