打开电源的时候，电源指示灯是常亮的才是正常的。

Open the power supply when the power indicator light is Always is normal.

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A 键：设置键，按一下A键正常使用模式，此时只有第一个是指示灯常亮，有空中鼠标功能和无线遥控器功能。

Button A: setting button. Press button A for normal use mode. At this time, only the first indicator keeps on and the air mouse functions and wireless remote controller functions are available.

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再按下A键进入游戏模式，此时只有第二个指示灯常亮，此模式下适合玩鼠标类游戏。

Press Button A again to enter game mode. At this time, only the second indicator keeps on. Under this mode, the mouse games are available.

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