User Manual

Do not place this product in any of the following environments:
This product does not have a waterproof structure. Use or store in a place not
exposed to liquids such as water.
Rain, water spray, juice, coffee, steam, sweat and other liquids may cause a breakdown.
Caution
Please use either AA alkaline batteries, AA manganese batteries or AA nickel-metal
hydride rechargeable batteries.
Remove the batteries when you are not using this product for long periods of time.
This may cause fluid leak or malfunction.
If the body of this product becomes dirty, wipe with a soft, dry cloth.
Using a volatile liquid (such as paint thinner, benzene or alcohol) may affect the material
quality and/or discolor this product.
In a car exposed to sunlight or a place exposed to direct sunlight.
In a place that becomes hot, such as around a heater.
In a moist place or a place where condensation may occur.
In an uneven place or a place exposed to vibration.
In a place where a magnetic field is generated (such as near a magnet.)
In a dusty place.
Only use this product with PCs, smartphones, tablets, and video game systems.
Do not use this product with any device that may significantly be affected in the case of
this product malfunctioning.
If this product is used on a transparent surface such as glass or a highly reflective
surface such as a mirror, the optical sensor will not function correctly and the mouse
cursor movement will become unstable.
Although the sensor light is not visible, please note that looking directly into the sensor
may hurt your eyes.
When you no longer need to use this product and the battery, be sure to dispose of them
in accordance with the local ordinances and laws of your area.
Batteries
Cleaning the Product