This USB 3.0 to HDMI Adapter turns an available USB 3.0 port into an HDMI output with high resolution 1920x1080 (1080p) video support - a convenient external video solution that makes it easy 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 functions as an external graphics card Features: Improved bandwidth External USB-Powered device Leverages the high-bandwidth (5 Gbps) SuperSpeed USB 3.0 interface Wide Screen Supported High resolution 1920x1080 (1080p) video support Supported Resolutions Widescreen(16/32 bit): 1920x1200 1920x1080 1680x1050 1600x900 1440x900 1360x768 1280x800 1280x768 1280x720