USB to VGA adapter cable Connects a USB-enabled devices (such as laptop, desktop) to a VGA-enabled devices( such as monitor, projector, TV). A cost-saving double-monitor or dual-display option. No additional USB-VGA adapter or VGA cables required. Wide Compatibility Compatible with Mac OS High Sierra (10.14.2-latest), High Sierra (10.13.4-10.14.1) Clone Mode Only, High Sierra (10.13-10.13.3), Sierra (10.12), El Capitan (10.11), Windows 10/8.1/8/7/. Not support other device with usb 3.0 port like PS3/PS4, Xbox, chromebook, roku ect. Premium Quality & High Performance Built in with premium quality chip for stable performance and long life. Supports resolution up to 1920x1080@60Hz (1080P) over USB 3.0. Extend or mirror your workstation to another screen. NOTE ONLY FROM USB-TO-VGA Displays (TV/monitors). USB to VGA adapter cable is one-way design. Can NOT be used as a VGA-to-USB converter cable.