Your MK605 keyboard has a row of F-keys above the number keys. The F-keys have two states:

• Normal: F-keys in their normal state can be programmed to perform a variety of tasks. To use F-keys in the normal state, press the F-key you wish to use.

• Enhanced: The F-key will send a pre-programmed command (ie. Print) when the F-key is pressed simultaneously with the FN key (shown below).

  

The Enhanced functions can be changed in the Mouse and Keyboard software (SetPoint) as described in Knowledge Base article 360023217314.

Please see the following for a description of the Enhanced functions of the F-keys:

Web browser	Media application
Mail application	Previous track
Windows® search	Play/Pause
Wiindows calculator	Next Track
Mute	Print Screen
Volume down	Pause/Break
Volume up	Contextual menu
Sleep mode	Scroll lock