Tendak HD 1080P USB 2.0 to VGA External Video Graphic Card Converter Cable Adapter Supports 1920x1080/1600x1200 for Windows 10/8.1/ 8/ 7/ Vista/ XP Mac OS X 10.10/ 10.9/ 10.8/ 10.7/ 10.6 The USB to VGA Display Adapter enables you to connect additional display devices(CRT/ LCD monitor, projector) to your desktop or notebook PC, Completely external graphics card offers a simple USB to VGA upgrade solution saving the cost and hassle of upgrading the internal video card on your system. The ability to use multiple USB video adapters (up to 6) provides a scalable display configuration for future expansion USB video card supports resolutions up to 1920x1080/1600x1200 Support resolution:1920x1080/1600x1200/1360x768/1280x1024/1280x800/1280x768/1280x720/1024x768/800x600/640x480 Mirror displays or create large desktop spanning displays, with any VGA monitor or projector Professional display chip:Displaylink DL-165. Support Windows XP/win7/win8/win8.1/Mac OS X 10.10/10.9/10.8/10.7/10.6, drivers via website Update, download, or disk