Mini Display Port(DP)Thunderbolt to Adapter HDMI VGA DVI MacBook Pro Mac Air Description: DVI output, connect the DVI devices using a DVI cable HDMI output, connect the HDMI devices using an HDMI cable VGA output, connect the VGA devices using a VGA cable Mini Display Port, connect Mac Book, Mac Book Pro, or Mac Book Air Overview: The product seamlessly connects Mac Book, Mac Book Pro, or Mac Book Air with a Mini DisplayPort to high definition displays with HDMI, DVI or VGA. It is easy and convenient to use, with three output ports: DVI VGA HDMI. And you can use one of them at a time as your demand when you want to use the DVI output, you just need to connect the DVI devices using a DVI cable. When you want to use the HDMI output, you just need to connect the HDMI devices using an HDMI cable. When you want to use the VGA output, you just need to connect the VGA devices using a VGA cable. Features: Support Mini Display Port 1.1a Dual-mode input The HDMI can support audio output for iMac (Late 2009) and Mac Book Pro (Mid 2010) Support HDMI/DVI/VGA output with the max resolution of 1920x1080p@60Hz, 225MHz/2.25Gbps per channel (6.75Gbps all channel), 12bit per channel (36bit all channel) deep colour. Automatically detect the display by plugging and unplugging it. Powered from Mini Display Port source.