Solaar is a Linux manager for many Logitech keyboards, mice, and trackpads that connect wirelessly to a USB Unifying, Bolt, Lightspeed, or Nano receiver, ... ... <看更多>

I checked the batteries all seems to be OK. I connected the Unifying receiver again after restart with Logitech Unifying Software and got this ... ... <看更多>

And isn't the work in your link is doing what Logitech's management software does, that is talking to the USB dongle? How does it help his case? ... <看更多>