Roadacc (TM) Mult-Function Mini Display Port DP to HDMI DVI VGA Adapter cable 3 in1 For Mac Book, iMac, Mac Book Air, Mac Book Pro, and Mac mini-Square Shape 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 color. 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) Automatic detect the display by plugging and unplugging it. 3 in 1 DP to HDMI/DVI/VGA convenient; Portable and mult-function.