The JCA175 is a lightweight and portable adapter that connects a USB-C to an HDMI and VGA monitor or projector while also connecting a standard USB 3.0 device and a USB-C charging port. It supports a video output up to 4K @ 30 Hz (HDMI) + 1080P @ 60 Hz (VGA), which allows you to capture every detail of an image and gives you audio output to your external display through HDMI. The USB 3.0 port provides data transfer speeds up to 5 Gbps, making it easy to transfer an HD movie in no time at all. The USB-C power delivery port supports 100W, ensuring that the computer stays powered on while the device is connected.The USB-C to HDMI supports resolutions up to 4K (3840 x 2160 @ 30 Hz) and VGA resolutions up to 1080P (1920 x 1080 @ 60 Hz) when they are used alone. It also supports mirror and extended modes when used separately. When the two output ports work at the same time, the maximum resolution of both of them together is 1080P @ 60 Hz. When working together it supports mirror mode only.This 4-in-1 adapter is plug and play with no drivers or software required. Great for use in the office, home theater, teaching, etc. The JCA175 is compatible with Windows, macOS and Chrome OS computers with a USB-C port. Multiple Monitors for the Multi-Tasking Professional Ideal for sharing information in an office or at a meeting under mirror mode and perfect for extending a workstation and displaying different screens on a laptop and display under Extended Mode. Increase Efficiency Supports Mirror and Extended modes. The easiest way to add a second display. Allows you to quickly and easily connect your Mac or PC to an external monitor, HDTV, projector or other display device. Simultaneous HDMI and VGA Output When HDMI and VGA are both connected, only Mirror mode is supported with 1920 x 1080 @ 60 Hz, Extended mode is not supported.Maximize your USB-C laptop compatibility with a dual VGA & HDMI multi-display adapter at home, at meetings, at the office, etc.