MSI CR42 User Manual page 12

Introductions
1. Webcam
This built-in Webcam can be used for picture taking, video recording or conferencing,
and any other interactive applications.
Webcam LED indicator, next to the webcam, glows when webcam function is
activated; LED goes out when this function is turned off.
2. Power Button / Power LED
3. Internal Microphone
This is the built-in microphone and its function is the same with microphone.
4. Keyboard
The built-in keyboard provides all the functions of a full-sized keyboard.
Quick Launch [Fn] Buttons
Use the [Fn] buttons on the keyboard to activate the specific applications or tools.
With the help of these quick launch buttons, users will be able to do work more efficiently.
+
User Defined
or
Windows Search
(optional)
+
ECO Engine
(Power Saving)
2-4
Power Button
Press the power button to turn the notebook power ON and
OFF.
Press the power button to awake the notebook from the sleep
state.
Power/ Power Saving function LED
Glowing blue when the notebook power is turned on, and the
UMA GPU mode is selected.
Glowing amber when discrete GPU mode is selected.
LED goes off when this function is turned off.
Press and hold the Fn button, and then press the F4 button
to launch the User Defined application.
Or, press and hold the Fn button, and then press the F4
button to launch the Windows Search function.
Press and hold the Fn button, and then press the F5 button
repeatedly to switch among various power saving modes
provided by ECO Engine, or to turn this function off
recurrently.