Features:
100% brand new and high quality
This product with three output ports， and you can choose one of them to use at a time as you demand， the functions of the port as followings:
1. Mini Display Port (Input)， connect to any devices that have Mini Display Port or ThunderBolt Port (for Mac Book， for Mac Book Pro， for Mac Book Air， for iMac 21.5/27inch， for Microsoft Surface Pro， for ThinkPad X1， for Dell XPS 14z， for AMD Radeon Graphic Cards， for Intel NUC etc. )
2. DVI (Output)， connect to DVI devices using a DVI cable.
3. HDMI (Output)， connect to HDMI devices using a HDMI cable.
4. VGA (Output)， connect to VGA devices using a VGA cable.
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 color.
Automatic detect the display by plugging and unplugging it.
Powered from Mini Display Port source.

Specifications:
Cable length: 20cm (Approx.)
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 Resolution: 480i/480p，576p，720p，1080i/1080p
External Power Supply: No external power needed
Color: Black

Package includes:
1 x Mini DP TO VGA / HDMI / DVI - 3 in 1 Cable Adapter