Gigabyte p43-770 shut down after the board how to solve the mouse light ah

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Gigabyte p43-770 motherboard Power Management Setup can not find S3 KB Wake-Up Function or Resume On KBC “” Resume On PS / 2 Mouse how to solve the mouse after the lights turned off ah

Mouse lamp has been lit regardless of what such a board is to unplug the power cord or power down the chassis to re-light On the other hand inserted under the OK