Reduced cable clutter: A separate power adapter isn’t required, letting you plug in and charge up with a single cable. Extensive connectivity: Easily connect to various devices with versatile connectivity options, including VGA, DP, HDMI, USB3.0, USB 2.0, and the headphone and mic combo jack.
https://www.amazon.com/Dell-P2418HZm-Monitor-Video-Conferencing/dp/B0787GT54Y

