Here is a cheaper option that has actual displayports, if that’s what you want.

https://www.amazon.com/gp/product/B0B2ZY2F9B

Basically, the usb C port carries DisplayPort 1.4, which can carry two 4k60 DisplayPort signals. In the adapter you linked, those two 4k60 signals get transformed from the DisplayPort standard into the HDMI 2.0 standard ( if I read the French correctly), and put into a physical HDMI port.

So yeah, yours looks like it should work.

Also, only the rear usb c port carries DisplayPort. That is the port that has charging as well, if you are going to use this adapter in a portable way.