USB 3.0 to HDMI 4K video adapter lets you quickly and easily project in Ultra HD (3840x2160 at 30Hz) from your laptop to a 4K monitor, TV or projector without the need for a 4K graphics card. Extend your display to a second monitor or mirror the screen on your laptop to improve productivity. Universal connection allows you to connect your system to the HDMI cable via the USB 3.0 port found on virtually all Windows laptops and desktop computers. Plug-and-play installation allows you to simply plug in the adapter for immediate use without installing any drivers or software. Video adapter is backwards-compatible with 1080p displays and works with Windows 10, 8.1, 8 and 7.