StarTech.com USB 3.0 to Dual HDMI Adapter - 1x (upto) 4K 30Hz & 1x 1080p display
USB 3.0 port. One of the HDMI ports can output resolutions up to 4K, while the other can output resolutions up to. The USB to HDMI 4K adapter lets you extend or mirror your primary display onto an Ultra HD monitor or.