Click to Download the Software,

1.Open the "exe" file, Connect with the USB Cable, Status changed to "Connected".

2.Set the Key1 and Key2 What your want, then Press "Download".

3.Click "K1" to Set Multimedia, Such as Prev Song, Next Song, Play/Pause.

4.If you want Close the Light, please Press "LED_Mode0" and Download.

LED_Mode1:Light Up when Pressed (Single Key);

LED_Mode2:Light Gradient: Red, Orange, Yellow, Green, Cyan, Blue, Purple.

For more questions, please feel free to contact our service and we will provide you with more detailed explanations.