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Notice : For trouble shooting 

If the presenter is not working : 

1.

 

Maybe the battery power is too low  , please check your battery . 

2.

 

Maybe ID code was not matched ,please link ID. 

(1)Make sure receiver connector plug into correct port. Receiver port      

should plug into PC USB port. For the best efficiency, keep the receiver 30 

cm distance with Laser Presenter 

(2).Laser Presenter  press "Page up and Page Down" key  for more than 3 second 

after led glittering ,LinK OK finishing ,LED CUT OFF 

 

CAUTION 

LASER RADIATION. DO NOT STARE INTO THE BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS. CLASS II 

LASER PRODUCT. 

NEVER POINT A LASER BEAM INTO A PERSON’S EYES OR VIEW A LASER BEAM DIRECTLY, AS PROLONGED 

EXPOSURE CAN BE HAZARDOUS TO THE EYES. MOMENTARY EXPOSURE FROM A LASER POINTER, SUCH AS AN 

INADVERTENT SWEEP OF THE LIGHT ACROSS A PERSON'S EYES, MAY CAUSE TEMPORARY FLASH BLINDNESS 

SIMILAR TO THE EFFECT OF A CAMERA FLASH BULB. ALTHOUGH THIS CONDITION IS TEMPORARY, IT CAN BECOME 

MORE DANGEROUS IF THE EXPOSED PERSON IS ENGAGED IN A VISION-CRITICAL ACTIVITY SUCH AS DRIVING

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Page Up 

Page Down 

F5 / Esc 

Trackball 

Mouse Right Button 

Mouse Left Button 

Laser Button 

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