Mirror or extend your MacBook or Windows computer equipped with a USB-C port, to a 4K Ultra HD display or FULL HD using VGA and HDMI. Supporting up to 4K UHD @60Hz via the HDMI port or Full HD 1920 x 1080 @60Hz via the VGA port, you will always be able to enjoy maximum resolution whatever the monitor so you can enjoy movies, videos, and photos on the big screen. This plug and play adapter requires no additional drivers to be installed. Features • 1 x HDMI Female Connector • 1 x VGA Female Connector • Supports all the latest 4K Ultra HD displays with resolution up to 3840 x 2160 @30Hz • Supports Full HD 1080p (1920 x 1080) @60Hz • Using VGA and HDMI together supports Full HD 1080p (1920 x 1080) @60Hz • Reversible USB-C connector for hassle free use • Host powered - no additional power required • Works with Macs and Windows computers • Plug and Play - no drivers or software required When using HDMI and VGA ports at the same time, extend mode for Mac and Windows shows the same image on both extended monitors