USB 3. 0 to HDMI External Video Card The USB32HDEH USB 3. 0 to HDMI Adapter is TAA compliant and turns a USB 3. 0 port into an HDMI output port with 1920x1200/1080p video support. The adapter features built-in USB 3. 0 pass-through, which offers a connection port in place of the USB port used for connecting the HDMI adapter an ideal workaround for Ultrabook or laptop users, where only a limited number of USB ports are available. Functioning as an external graphics card, this USB to HDMI adapter provides a convenient way to add multi-monitor capability to a USB 3. 0-enabled desktop or laptop computer (optimal performance from USB 3. 0, backward compatible with USB 2. 0). Leveraging the high-bandwidth (5 Gbps) SuperSpeed USB 3. 0 interface, the adapter delivers smooth, high-definition content to your HDMI display / projector. The adapter can be used to mirror your primary desktop, showing the same image on each display, or to extend your desktop to double your workspace and increase you