I have a new Dell G7 15 laptop. I bought this P2418HT to complement it. Sadly you have to use 2 freaking cables (USB and HDMI) for the touch function to work. If you only plug in the USB 3.0 as the setup instructions tell you, it works simply as a monitor with no touch function. Adding the HDMI cable was the only way to get the touch function …
https://www.amazon.com/Dell-P2418HT-23-8-Touch-Monitor/dp/B01NBX1Q2T

