I think this is generally true until you discover Windows Defender or the Logitech Updater or whatever has lost its mind and been spinning on CPU for the past t

I think this is generally true until you discover Windows Defender or the Logitech Updater or whatever has lost its mind and been spinning on CPU for the past three hours and now your battery is dead. I have a surface with pretty great battery life, but it's also rather fickle and you can lose hours of runtime because it slept on a pea.