The FN key behavior on the Slim EX1 Wireless Keyboard depends on the operating system selected with the MAC/WIN switch.

• Set the MAC/WIN switch to match your device's operating system so the function keys and shortcuts work correctly.
• The media and function keys default to their hot key functions. To use F1 to F12, press Fn + Esc.
• Some FN key functions may not be available, depending on your device's operating system.