No Type-C 2 Signal. USB-C from Dell mobile monitor C1422H

I recently purchased a Dell mobile monitor to use it with my Macbook Pro

I'm trying to connect it using the usb c cable but it doesn't detect any signal from the macbook. I already have 3 additional monitors attached, thought maybe I had too many. I tried different ports, no luck.

The solution, use the cable that came with it. The USB-C cable I bought off Amazon is much longer but apparently, either it's a quality issue or version difference.

Make sure you buy manufacturer spec approved cables. This Dell mobile monitor looks awesome and works perfectly with no software to set up.

Just posting to help others.