Unifying receiver connect, start the software, device Adding and you can already get started. With this keyboard, it is really enjoyable to write. Pressing gently on the keys in principle and does not need a big exert pressure. All buttons and special keys such as Zoom, Application Switcher, gadgets etc. work without problems. You can take the Logitech SetPoint software, change the functions of the special keys also. You can also check the battery level on the software and you get a message if the battery in the low state. The keyboard is powered by two AA batteries. (Which, as I recall also there were)
I use the Unifying receiver without problems with 3 devices from Logitech. Logitech K350 Keyboard on, Logitech Performance Mouse MX, Logitech Wireless Touchpad
