What is the function of the Home RTX power button?

The power button (center button) on the Miccus Home RTX is used for both powering on and powering off the RTX. To turn the RTX on, press and hold the RTX's center button for roughly 3 seconds until the indicator light comes on. To turn the RTX off, press and hold the center button for roughly 3 seconds until the indicator light turns off.