The USB 3.0 Graphic Adapter UV190 allows you to connect an extra monitor to your desktop PC or laptop's USB port. ?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. This ensures that there is little difference in performance between a directly connected screen and a screen connected through the USB 3.0 Graphic AdapterThe USB3.0 Graphic Adapter supports up to six simultaneous displays, including widescreen displays, extending your desktop and your horizons. It operates at a high resolution of 1920x1080, 1920x1200, 2048x1152Feature1.Add-on monitor, LCD or projector through USB3.0 or USB2.0 connectivity.2.Supports widescreen aspect ratio of 16:9 Full HD 1080P video streami......url:http://www.szminetech.com