Logitech Wireless Combo MK520 Getting Started page 9

Keyboard features: F-key usage
User-friendly enhanced F-keys let you launch applications easily. To use the enhanced
functions (yellow icons), first press and hold the
you want to use.
Tip In the software settings, you can invert the FN mode if you prefer to access directly
the enhanced functions without having to press the FN key.
2nd - Press an F-key
Logitech Wireless Combo MK520
®
key; second, press the F-key
FN
1st - Press and hold the FN key
OFF ON
English 9