The udev rules are configured for the Logitech (046d) Unifying receiver (c52b) and Logitech K400 Plus keyboard connected as device #1. If you have different device IDs, names, or they are connected in ...

In contrast to Logitech Unifying devices, there is no user accessible functionality to exchange the AES key of the presentation clicker, once it has been compromised. In addition to applying ...

Logitech K400 Plus is a wireless keyboard using a 2.4GHz dongle, not Bluetooth, which can lead to pairing issues. Troubleshooting steps include switching USB ports, ensuring no other devices are ...

But there are two workarounds offered by Logitech if you lose the original receiver. Purchase the Unifying USB receiver from Logitech. The dongle gives you the benefit of connecting six wireless ...