Logitech PRO WIRELESS Guide D'installation page 5

Tips:
– Keep the mouse and receiver 2 m+ away from wireless routers
or other 2 4GHz wireless devices to minimize environmental
noise
– PRO WIRELESS has a wireless range of up to 10 meters
To ensure optimal performance in noisy wireless environments,
and to keep the charging cable easily accessible,
it is recommended to keep the receiver within 20 cm
of the mouse
5 ENGLISH
> 2 m
~ 20 cm