1. USB3.0 to VGA external graphics card, USB to VGA converter, with the help of USB virtual display technology, the output resolution up to 1920*1080. 2. Transfer the computer desktop information to another display device (VGA input) for display on the same screen through the USB3.0 interface, or use another display as the display extension of this host, and two or more screens display different application software at the same time , extending the workspace of the desktop. 3. Support WIN7/8/8.1/10/11 system, support MACOS system, support Android system 4. Support USB2.0/USB3.0 5. No optical drive: built-in drive
