This article explains how to set up a Dell C2422HE monitor, which is now recommended (especially for video conferencing). The monitor comes with a built-in pop-up webcam and speakers, and capability to connect additional monitors (through daisy-chaining) to this monitor.
This monitor has three different display input ports - DisplayPort is recommended for desktops (#4 below), USB-C is recommended for laptops (#5 below), though HDMI can be used as an alternative input (#3 below).
