Koutech USB 3.0 to HDMI Video Adapter Provides easy way to add extra monitors, TV displays, projectors to your computer via USB 3.0 or USB 2.0 ports Supports SuperSpeed USB 3.0 @ 5Gbps or backwards compatible to Hi-Speed USB 2.0 Designed with high-performance USB graphics engine with vivid & bright colors Supports widescreen aspect ratio of 16:9 and Full HD 1080p video streaming Auto-detection of monitor types, resolutions, features, etc.