Question Asrock Z590 Pro 4 - How do I turned off mouse RGB light while my PC in sleep mode

[Ceresiloux]

So, i've tried on youtube how to turn off mouse rgb light while shutdown but none of them works because i can't find "deep sleep" option. Can you help me how to turn off my mouse RGB light rather than i need to turn off my PSU everytime shutdown my PC?

 

[rgd1101]

is the pc shutdown or in sleep mode?

 

[Ceresiloux]

is the pc shutdown or in sleep mode?

i need to turn off my mouse RGB light in shutdown, but if you can turn it off while in sleep mode too is more appreciated