This unique adapter cable lets you connect almost any laptop or desktop computer to an HDMI display or projector. It supports the USB-C, HDMI and Mini DisplayPort output from your computer, and video resolutions up to Ultra HD 4K. The adapter is compatible with your DP alt mode computer. DP alt mode means your computer can pass a DisplayPort video signal through the USB-C port. This adapter cable is ideal for your boardroom's HDMI display or projector. You can reduce clutter and eliminate the need for multiple adapters on your boardroom table by providing a single adapter cable that can support a variety of signals. The adapter cable supports multiple input signal types, so you'll be able to accommodate a variety of user needs. Employees and guests can plug in their USB Type-C, HDMI or mDP laptops and deliver their presentations using your boardroom's HDMI display, without having to carry their own adapters. This adapter cable ensures you can maintain an astonishing picture quality with four times the resolution of 1080p. The adapter is also backward compatible with lower resolution displays and video sources. With support for high-definition resolutions of 1080p and 720p, you can future-proof your existing setup for 4K video. The adapter can be powered through the provided Micro-USB cable by connecting the cable from the adapter to a USB port on your laptop or the HDMI display. You can connect your laptop to either input on the adapter cable, and share presentations.