Connect an additional HDMI display to your PC with USB 3.0 technology capable of playback at 4K - Compatible with USB 3.0-enabled computer systems and 4K HDMI televisions projectors and displays - External Video Card / USB Video Adapter / 4k Video Card / 4k Support / Dual Display Video Adapter / USB Video Card - Add 4K capabilities to any USB 3.0 enabled computer system