Wall switch needed with display to show Numbers

Do any of you know where I can get a wall switch that includes a small display? For example, the overall Power of shelly 3EM pro should be displayed there. All you need to do here is display numbers that can light up either red or green. Anyone have an idea about this?

Lanbon L8 (if you are in the US)

Lanbon L8 works in Oz too.

This is actually the EU version. This currently has three light switches, plus house battery charge and elecricity price indicator but I will be adding more stuff on additional pages.

With openHASP it can display anything