USB3.0 TO HDMI+VGA Adapter Introduction; USB to HDMI + VGA high-definition display adapter can obtain high-definition audio and video images through the computers USB interface. It can be connected to a high-definition TV, monitor or projector device with HDMI and VGA interfaces, which can display at the same time, which is convenient for the computer,external audio and video display problems. Features: 1. Support for Apple systems (MAC OS 10.11-1210.13.1-6) 2. Windows 7, Windows 8, Windows 10. 3. Support Windows XP (requires Windows XP dedicated driver) 4.Support for desktop or laptop computers with standard USB3.0 interface 5.Support VGA and LR audio output. 6.Support HDMI high-definition video output. 7. Output resolution up to 1920x1080. 8. Support HDMI 1.3b version. 9. Supports USB3.0 interface. 10. Support USB2.0 interface (only supports 800x600 resolution). Specifications: Support system: Windows7Windows8Windows10MAC OS 10.11-1210.13.1-6 Support resolution (computer is USB3.0 interface) :1280x7201920x1080 Support resolution (computer is USB2.0 interface):only supports 800x600 Output cable distance:<=5m (AWG26 standard HDMI1.3b wire) Apple system corresponding display mode description: MAC OS 10.11 （only supports extended mode） MAC OS 10.12 （only supports extended and copy mode） MAC OS 10.13.1-10.13.3（only supports extended mode） MAC OS 10.13.2 （ only supports extended and copy mode） MAC OS 10.13.4-10.13.6（Only supports copy mode）