USB 3.0 External Video &amp; Graphics Card | 2-in-1 Multiport Adapter | Mac &amp; Windows&lt;br/&gt;&lt;br/&gt;This USB 3.0 to HDMI VGA adapter offers a portable solution for connecting an HDMI and VGAdisplay to your USB-A laptop or desktop computer. The multiport video adapter lets you mirror or extend content on two additionalmonitors simultaneously (1 x HDMI and 1 x VGA) creating a dual-screen workstation.&lt;br/&gt;&lt;br/&gt;Enhance Your Productivity&lt;br/&gt;&lt;br/&gt;Functioning as an external graphics card this multi-display adapter provides a convenient way to add multi-monitor capability to a USB 3.0 desktop or laptop computer.&lt;br/&gt;&lt;br/&gt;Leveraging the USB 3.0 interface the adapter delivershigh-definition content to your HDMI and VGA displays. The adapter can be used to mirror your primary desktop or to extend your desktop to double your workspace and increase your productivity.&lt;br/&gt;&lt;br/&gt;Two-in-One Video Connectivity with Travel in Mind&lt;br/&gt;&lt;br/&gt;Avoid the hassle of carrying different adapters. ThisUSB 3.0 video converter providesboth HDMI and VGA outputs you can conveniently connect your laptop to any HDMI and VGA-equipped display or projector using this multiport adapter.&lt;br/&gt;&lt;br/&gt;The lightweight dongle also features a small footprint making it the perfect accessory for professionals on-the-go.&lt;br/&gt;&lt;br/&gt;Astonishing 4K Picture Quality&lt;br/&gt;&lt;br/&gt;The HDMI output on this USB 3.0 video adapter supports UHD resolutions up to 4K 30Hz while the VGA output supports HD resolutions up to 1920 x 1080 ensuring you wont have to sacrifice picture quality.&lt;br/&gt;&lt;br/&gt;USB32HDVGA is backed by a StarTech.com 3-year warranty and free lifetime technical support. &lt;br/&gt;&lt;br/&gt;The StarTech.com Advantage&lt;br/&gt;&lt;br/&gt;- DUAL-MONITOR ADAPTER: USB-A 3.0 (5Gbps) to HDMI  VGA external video adapter converter adds up to two additional displays; Supports HDMI 4K 30Hz (3840x2160) with 2ch audio  VGA 1080p (1920x1080) 60Hz&lt;br/&gt;- CONVENIENT: External graphics card delivers easy  universal way to connect a single display projector or HDTV or add additional monitors to nearly any desktop/laptop w/ a USB 3.0 (USB Type-A) port&lt;br/&gt;- HOST COMPATIBILITY: Expand your existing workspace productivity with a multiple screen workstation at home or in the office; works w/ USB-A computers incl Lenovo Dell HP Microsoft Surface  MacBook