1 BeforeUsing
2Before Using
Safety Precautions
There are two types of precautions: “Warning” and “Caution”.
>Warning: Failure to observe these instructions may result in serious injury or death.
>Caution 
Tip
&: This symbol indicates a prohibited use of the product.
-After reading this manual, make sure to keep it in a place where you can easily access while using the product.
-The following safety precautions are intended to guide you to the safe and correct use of the product and prevent unwanted accident or damage.
>Warning
Do not use or store the product in direct sunlight or near a hot object (e.g., a heater or fireplace).
z Otherwise, this may result
Do not direct the LED light or the laser beam towards your eyes.
z Otherwise, this may cause damage to your eyesight or a loss of vision.
If the product is emitting smoke, unusual odors or sounds, stop using the product immediately and disconnect it 
from the computer.
z Otherwise, this may cause
Do not place a container filled with liquid such as vase, flowerpot, cup, cosmetics/ toiletry or chemicals/medicine near
the product.
zOtherwise, this may result in 
personal injury or death due to
Do not use the product if liquid such as water, chemicals or oil is spilled on the product.
z Otherwise, this may cause
Using the mouse for a prolonged time can cause serious injuries or disorders, and excessive computer work can cause fatigue to your body, including hands, feet, shoulder and neck.
If such pains continue, this can lead to muscles and musculoskeletal disorders such as Carpal Tunnel Syndrome (CTS). If you experience fatigue or discomfort, please consult your local doctor.”
The following measures are recommended to reduce the risk of injury.
-Take a rest at regular intervals.
-Stretch your arm and shoulder muscles regularly.
-Place the mouse in a convenient position.