-1* 4K*2K@30Hz HDMI Encourages USB-C and USB3.0 devices One USB 3.0 hub is supported, along with one USB-C PD charging port, one 3.5mm audio port, and one VGA1920*1200@60Hz. An LED indicates the device's operational state, and it has a 4K interface. USB 3.0, VGA, PD charging, HDMI, and a 3.5mm connector