This is a USB-C to HDMI and VGA (DP Alt Mode) Adapter. Support plug and play. It allows you to transmit signals from a USB-C source to a high definition HDMI or VGA display (TV sets, projectors, etc). Support HDMI Resolution up to 4k*2k,30HZ and 9 Gbps Bandwidth. Support VGA Resolution up to 1920X1200@60Hz USB-C Input: Enables reversible plugging .