In practice, I find that it's really a non issue. With a traditional wired mouse, you keep it plugged in all the time. In this case, you only keep it plugged in

In practice, I find that it's really a non issue. With a traditional wired mouse, you keep it plugged in all the time. In this case, you only keep it plugged in an hour or two every week or two. It can still be used while charging. So when charging it's not any different than a wired mouse.