Wired keyboards are generally fine. But I generally prefer wireless mice because the wire sometimes gets in the way as I move it around. As for the battery lev

Wired keyboards are generally fine. But I generally prefer wireless mice because the wire sometimes gets in the way as I move it around. As for the battery level, I just plug my mouse in when the LED is red. And plug it out when I have enough charge and the wire becomes annoying. I can use it while charging, like a regular wired mouse, so no big deal.