It converts analog VGA signals to digital HDMI signals.
It supports resolutions up to 1080p (1920x1080).
The adapter includes an audio input (likely a 3.5mm jack) to transmit stereo sound along with the video signal.
A USB power cable is required to provide sufficient and stable power for the built-in active chipset.
This is a uni-directional converter, meaning it only works from VGA source to HDMI display, not the other way around.