I have always wanted an 84 key standard layout, wireless, mechanical keyboard with RGB backlight and rotary knobs ... If you can make a more secured Unifying compatible protocol, all the better. In an ...

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 ...

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 ...