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nication channel of the keyboard and mouse to the receiver is independent and 
di erent, which means one receiver can receive signal only from one keyboard 
and one mouse. Under below circumstances, you should do the „establishing 
communication channel” operation:
• Your  rst time uses the combo;
• Re-installation or after charging the batteries;
• Other people use the same keyboard and mouse, and their communication 
channel happens to be the same as yours, which causes disturbance;
• Someone establishes communication channel operation on you combo un-
consciously, but fails.
1. Press the CONNECT button at the bottom of the mouse once (<2seconds).
2. Within 5 seconds, press the CONNECT button on the receiver. Waiting for 10 
seconds, if succeed in communication, the mouse 
should be used normally, at the same time the com-
munication indicator LED will light on. If the mouse 
fails to work normally after 10 seconds, please repeat 
the previous step again. Remarks: For the  rst step, if 
the pressing time is longer than 3 seconds, the mo-
use will be turned o  manually; it will not change the 
state of communication channel, so you do not need 
to operate „The establishment of communication 
channel between mouse and receiver” again.
C
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