![background image](http://html1.mh-extra.com/html/logitech/mk540/mk540_manual_1936007001.webp)
Turn on your MK540 keyboard and mouse.
To connect the MK540 mouse and keyboard, plug the provided Unifying receiver into a
USB port on your computer.
Product Overview
1. Media hotkeys
5. Palm rest
2. Battery indicator light
6. Shortcut keys
3. On/Off
7. USB receiver
4. Caps Lock indicator light 8. Battery indicator light
Keyboard Features
Hotkeys
1. Backward 4. Mute
7. Calculator
2. Play/Pause 5. Volume down 8. Battery check
3. Forward
6. Volume up
9. Lock PC
Summary of Contents for MK540
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