MSI FX610MX User Manual page 68

3-23
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.
+
Smart Pad
+
GPU Boost
+
ECO Engine
(Power Saving)
Press and hold the Fn button, and then press the F3 button
repeatedly to enable or disable the Smart Pad function recurrently.
There is an optional LED on the button, glows when the touchpad
is disabled.
Press and hold the Fn button, and then press the F4 button to
launch the GPU Boost application.
Refer to the Power Management section in chapter 3 of this
manual for the detailed information of this GPU Boost 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.
Refer to the Power Management section in chapter 3 of this
manual for the detailed information of this ECO Engine, Power
Saving Function.
Note that ECO Engine is an optional function.