Connect an additional hdmi display to your mac or pc with usb 30 technology capable of video playback at 1080p the usb32hdpro usb 30 to hdmi adapter lets you add an hdmi display to your computer through a usb 30 port providing a cost effective and convenient way to expand the video capabilities of your mac or pc computer system with usb 30 support this external video adapter delivers the bandwidth needed for accelerated high definition video performance capable of outputting video re