A dumb question about Mongsgeek Fun 60 Ultra

I have the wireless version and was wondering if we could turn off the keyboard without removing the caps lock key?

I have noticed that RGB lights will turn off automatically if I leave the keyboard undisturbed for some time, but it's still draining battery and not completely off.

It's a hassle if I have to remove the caps lock key every time just for the simple action of turning it off.

Is there any other solution to this? Any other method I missed ?