eBerry USB 3.0/2.0 Male to VGA Female Multi Monitor External Video Card Adapter for Windows 7/8 Multiple Monitors (Black) **IMPORTANT** NOT compatible with Mac and Surface Pro 3 Make sure your devices have USB3 0 port USB3.0 supports 1920 1080 Max USB2 0 supports ONLY 800 x 600. The USB3.0 to VGA Display Adapter enables you to connect additional display devices(CRT/LCD monitor, projector) to your laptop, desktop or notebook. The connected monitor can be configured to mirror display sync image of your primary screen, or extend the Windows desktop allowing visibility of more applications at the same time. The USB 3 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. The flexibility of the common USB 3 technology avoid the need to open the computer or struggling with compatibility issues related to the VGA card. **NOTE** Driver should be installed for the adapter to function well. Please scroll down to visit the links and download the latest driver. This driver should work perfectly with Windows 10 Not compatible with Mac. DIY computers may not be compatible with this adapter.