Logitech MK540 Manual

Getting Started - MK540

1. Turn on your MK540 keyboard and mouse. To connect the MK540 mouse and
2. keyboard, plug the provided Unifying receiver into a USB port on your computer.

Product Overview

1. Media hotkeys
2. Battery indicator light
3. On/Off
4. Caps Lock indicator light

5. Palm rest
6. Shortcut keys
7. USB receiver
8. Battery indicator light

Keyboard Features

Hotkeys

1. Backward
2. Play/Pause
3. Forward

4. Mute
5. Volume down
6. Volume up

7. Calculator
8. Battery check
9. Lock PC
10. Home Internet Browser

Function key shortcuts
To access the functions below, first press and hold the FN key, then press the F-key you want to use:

1. Internet back
2. Internet forward
3. Internet new tab (Ctrl+T)
4. Close window (Ctrl+F4)

5. Windows Search
6. Zoom in
7. Zoom out
8. Show desktop

You can reprogram some of the F-keys shortcuts and hotkeys using the Logitech® Options software available for download below or from www.logitech.com/options.
TIP: In the software settings, you can invert the FN mode if you prefer to access the enhanced functions without having to press the FN key.

Tilt legs
Choose from three tilt positions based on your typing preference. Sturdy legs adjust from flat to 4 or 8-degrees and hold firmly in place while you type.

LED indicators
LED lights remind you when the battery needs to be changed or Caps Lock is engaged. You can also check your keyboard battery status at any time by pressing the Battery Check key below the LED light. When the battery level is good, the LED will glow green. When it is critical, the LED will glow red.