Feature:100% brand new and high qualityQuantity:1pcsSupport Mini Display Port 1.1a Dual-mode inputThe 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 colorAutomatic detect the display by plugging and unplugging itPowered from Mini Display Port sourceSpecifications:Input Signal:Mini Display Port 1.1aOutput Video:HDMI/DVI/VGAInput: Mini Display Port Male 20pinOutput: HDMI Female Type A 19pinConnector:DVI Female (24+1) VGA Female 15PinVertical Frequency Range:50/60HzVideo Amplifier Bandwidth:2.25Gbps/225MHzHDMI/DVI/VGA:480i/480p，576p，720p，1080i/1080pExternal Power Supply:No external power neededPower consumption (Max):700mWSize:8.4*4.4*1.5The Length of the cable:19cmPackage Content:1 x DisplayPort Thunderbolt to DVI VGA HDMI Adapter 3 in1 for MacBook iMac