R-Go HE-Mouse Mode D'emploi page 7

7.Thumb slot
8.USB port (wireless version)
9.DPI switch (Medium version; Large version
between 1 and 2)
10.Laser sensor
HE mouse large
HE mouse medium
8.Product Precautions
-Do not store the HE-Mouse in areas of high
humidity.
-Do not expose the HE-Mouse to heat or direct
sunlight for an extended period of time
-Refrain from bending USB cord with unnecessary
force.
-Do not disassemble and remodel randomly.
-Do not drop, apply extreme pressures, or
otherwise physically damage the HE-Mouse.
-Keep the LED light away from your eyes.
-The HE-Mouse uses very a sensitive laser lens, so
keep it from dust and clean lens regularly.
-For better precision of the HE-Mouse, it is
recommended to use a mouse pad.