The Logitech Keyboard K780 includes an OS-adaptive key that has different functions, depending on the operating system of the device you’re typing on. Your keyboard can detect the operating system of the device you’re currently connected to. It automatically remaps keys to provide functions and shortcuts where you expect them to be.
If the keyboard fails to correctly detect the operating system of your device, you can manually select the operating system by pressing one of the following function key combinations for three seconds:Mac OS X and iOS
Press and hold for three secondsWindows, Android, and Chrome
Press and hold for three seconds