This is the first Triple Display capable USB C hub available on the market today. Our UtechSmart innovation USB C hub is designed from rolled aluminum to be durable yet lightweight making this an ideal portable docking station. Support a single or duplicate HDMI display up to 3840*[email protected] for Apple Computers. For window laptop,only support a single HDMI display up to 3840*[email protected] Once using the VGA port, the resolution will be limited to 1920x1080 displays @60Hz. Attention: Mac OS (Apple laptop) & Chrome OS(Google laptop) doesn’t support Extend mode. Support Video Wall Mode and Triple Extend Mode. Get our smart usb c hub to expand triple monitors. Work 3 times faster anywhere. Gives you the expansive workspace and flexibility to tackle any task. Attention: One of HDMI port only could mirror the VGA port's Display.