I have an Mx Keys keyboard and when backlighting is turned on the battery doesn't last all that long (sometimes less than a week depending on use). I don't want to turn the feature off as it's useful in low light situations. Suggest implementing a simple time based schedule where the user can nominate between which hours of the day the backlighting is enabled. I don't really need it throughout the day and it's just wasting battery life. Thanks,
Bill