I was looking for a small compact keyboard. This should, however, from "Schreibgefuehl" a great in no way inferior. And I became aware of the K360. The idea of unifying I found good and therefore I ordered the Logitech M510 mouse to. According to the "clubs" of the mouse using the keyboard about this software you have the full power immediately. What I like about the keyboard also the additional assignable function keys. However, one disadvantage has this union of mouse and keyboard with a transmitter: The Unifying software Logitech is required to do so. Otherwise you have to use 2 USB ports. I've been using Windows 7, therefore it is easily for me. As with other operating systems looks like I do not know. Even with a possible new installation could not proceed without problems. Therefore I keep the second Unifying plug well on in the event of cases. This is therefore also no reason for me to deduct a point. Otherwise, I am enthusiastic about the technology. Battery life is sufficient and you can even increase by the keyboard is turned off.