Name USB3.0 A to HDMI video converter Resolution 4K Connector 1 USB3.0 5GBPS Connector 2 HDMI female The USB3.0 to HDMI high-definition converter allows you to connect the USB ports of desktop and laptop computers to high-definition display devices. This way, you can watch full high-definition videos or slides on large screens with HDMI input ports such as HDTV, projector, and slide projector, with an output resolution of up to 1080p (depending on the resolution of your computer's output signal). Product features: 3.1 Support USB 2.0/USB 3.0 input for desktop or laptop computers 3.2 Support for video output: HDMI signal, supporting HDMI 1.3b 3.3 Compliance with USB3.0 specifications 3.4 Support for USB 3.0 backward compatibility 3.5 Support functions: 1 main display, 2 extended display, and 3 mirroring 3.6 HDMI output resolution: supports 480P/576P/720P/1080P 3.7 Support for computer operating systems: Windows XP/Vista/Win7 (32/64bit)/Win8 (32/64bit) MAC: Mac OS X support 10.6-10.8 operating systems 3.8 supports multi-screen function (PC system, up to 6 screens, Mac and Apple system up to 4 screens), synchronously outputs audio and video to high-definition devices such as HDTV, projector, and projector for display, making installation simple and easy to operate.