3 in 1 Mini DP Displayport to HDMI DVI VGA Adapter for MacBook NEW Type: Adapter Type: DisplayPort Cable Connector Number: 2 Specifications: Size: approx 6.0 x 6.0 x 1.5 cm Cable length: 17cm Input Signal: Mini Display Port 1.1a Output Video: HDMI/DVI/VGA Input: Mini Display Port Male 20pin Output: HDMI Female Type A 19pin Connector:DVI Female (24+1) VGA Female 15Pin Vertical Frequency Range: 50/60Hz Video Amplifier Bandwidth: 2.25Gbps/225MHz HDMI/DVI/VGA: 480i/480p,576p,720p,1080i/1080p External Power Supply: No external power needed Power consumption (Max): 700mW Cable Length: 0.5 ft.