How to optimize keyboard to the operating system?

Knowledge Base > Logitech K580 > optimizing keyboard to the OS in K580.png

If you use OSX (Mac OS), you should click fn + O for 3 secs to have the perfect environment.

If you use Windows, you should lick fn + P for 3 secs.

How to combine with devices in Bluetooth: Cell-phone, Tablets...

Knowledge Base > Logitech K580 > k580-bluetooth connection.png

Just click device button on top of function keys for 3 secs.