Now you can connect a 4K HDTV (large format display), monitor or projector to your Windows or Mac computer, even if your laptop or desktop video card doesn?t natively support 4K output. The USB 3.0 (male) to HDMI (female) dual monitor adapter lets you extend or mirror your primary display onto a UHD monitor or television, giving you the additional screen space you need to simplify multi-tasking and maximize your productivity. At four times the resolution of high-definition 1080p, you?ll be amazed at the picture quality of a 4K monitor or TV; the high performance USB to HDMI converter lets you harness the impressive bandwidth capability of a USB 3.0 connection to deliver the astonishing quality of Ultra HD to your 4K display. Plus, the adapter is backward compatible with 1080p displays, which makes it a great accessory for home, office or other workspace applications and is the choice of IT and business professionals. Installation has never been easier with this USB 3.0 display adapter. When you connect this DisplayLink 4K Plug-and-Display certified adapter to a web-enabled Windows 7, 8 or 10 computer, it automatically downloads and installs the most up-to-date drivers for you, so you won?t have to. Plus, the USB-powered dongle is lightweight and ultra portable, fitting right into your carrying case. This 4K dual monitor video adapter is backed by a StarTech.com 3-year warranty and free lifetime technical support.