1.VGA/DVI interface does not support audio output, you need to connect an audio cable.
2.When using, only one of the interfaces can be selected for output, and three interfaces cannot be used at the same time.
1. Connects Mini DisplayPort port compatible PCs to an HDTV, monitor, or projector with VGA/HDMI/DVI Port.
2. Transmits high-definition video from your computer to an HDTV for video streaming or gaming.
3. Support 1080P video signal output.
Product name: MINI DP three-in-one converter
Color: black, white
Conductor: high-purity oxygen-free copper core
Support bandwidth: 10.2Gbps
Package included:1 * Mini DP to VGA/HDMI/DVI adapter
Plug: Mini DP
Interface type: HDMI/VGA/DVI
Cable length: 15cm
support system:Windows XP/7/8/10/Vista/MacOS