With the USB Type-A 3.0 Male to VGA Female Adapter Cable, you can output Full HD 1080p video from USB devices, such as a laptop or desktop, to VGA-equipped monitors, projectors, and HDTVs. This adapter cable works with Windows or Mac computers and supports a maximum resolution of 1920 x 1200. The connected monitor can be configured to either clone your primary screen, or extend the Windows desktop allowing visibility of more applications at the same time. The USB 3.0 Graphic Adapter driver used to control the extra screen uses very little computer resource and offers a vast array of screen resolutions and color depths. With the flexibility of the common USB 3.0 technology you avoid the need to open the computer or struggling for compatibility issues related to the VGA cardIt's an ideal accessory for everything from business presentations to family movie night.