USB 3.0 External Video & Graphics Card | Multi-Monitor | USB-Powered | Supports Mac & Windows®Use this USB 3.0 to HDMI adapter to connect an HDMI monitor, projector or TV to your computer using a single USB Type-A port.Enhance Your ProductivityFunctioning as an USB external graphics card, this display adapter provides a convenient way to add multi-monitor capability to a USB 3.0 desktop or laptop computer.Leveraging the USB 3.0 interface, the adapter delivers ultrahigh definition content to your HDMI display. The adapter can be used to increase workstation productivity by extending your desktop or mirror your primary displayThe lightweight adapter dongle features a small footprint, making it the perfect accessory for professionals who work remotely from home or in an office environment.4K Picture QualityThe HDMI output on this USB 3.0 video adapter supports UHD resolutions up to 4K 30Hz. Even if your laptop or desktop video card doesn't natively support 4K output, the adapter allows you to connect a 4K HDTV, monitor or projector.For added convenience, the adapter is backward compatible with 1080p video resolutions.DisplayLink 4K Plug-and-Display CertifiedInstallation has never been easier. When you connect this DisplayLink 4K Plug-and-Display certified adapter to a Windows computer, it automatically downloads and installs the most up-to-date drivers for you, so you won't have to. This USB to HDMI adapter is compatible with any operating system, including Windows, macOS, ChromeOS and Linux.USB32HD4K is backed by a StarTech.com 2-year warranty and free lifetime technical support.