TCL REMOTE ALWAYS LIT UP

I have a TCL Remote that seems to always be lit up, I have tried various things through the settings to see if there was anyway to shut it off but it doesn't seem to have a setting for it. Its an issue because every three weeks the batteries drain. Is there any solution to this?

I have a TCL Remote that seems to always be lit up, I have tried various things through the settings to see if there was anyway to shut it off but it doesn't seem to have a setting for it. Its an issue because every three weeks the batteries drain. Is there any solution to this?