MSI Optix MAG271CQP Manual page 20

Users may enter the OSD Menu to customize their own Navi Key Hot Keys.
More Hot Key options are as below�
Navi Key Hot Key Options
Brightness
PIP/PBP
Refresh Rate
2-4
Operations
■ Press Middle Button to save value and exit�
■ Press Up and Down Buttons to adjust�
■ Press Left Button to cancel preview and exit�
■ Brightness default for QHD is 80�
■ Press Middle Button to confirm selection and exit.
■ Press Up and Down Buttons to adjust�
■ Press Left Button to cancel preview and exit�
■ Press Middle Button to confirm selection and exit.
■ Press Right Button to turn on and Left Button to
turn off the Refresh Rate.