Do mice like the V3 hyperspeed need to be physically turned off

Per title, I have a new V3 Hyperspeed. I searched the forum and internet, but can’t find a definitive answer. My question is should the mouse be physically turned off via the switch at the end of the day or left on in continuous sleep mode? I don’t mind turning it off each night, but was concerned with the wear and tear on the plastic on/off switch. How much of a battery hit would there be if the switch was left in the on position?