Panasonic Lumix DC-G100 Operating Instructions Manual page 512

Disposal of Old Equipment and Batteries
Only for European Union and countries with recycling systems
These symbols on the products, packaging, and/or
accompanying documents mean that used electrical and
electronic products and batteries must not be mixed with
general household waste.
For proper treatment, recovery and recycling of old products
and used batteries, please take them to applicable collection
points in accordance with your national legislation.
By disposing of them correctly, you will help to save valuable
resources and prevent any potential negative effects on human
health and the environment.
For more information about collection and recycling, please
contact your local authority.
Penalties may be applicable for incorrect disposal of this waste,
in accordance with national legislation.
Note for the battery symbol (bottom symbol):
This symbol might be used in combination with a chemical
symbol. In this case it complies with the requirement set by the
Directive for the chemical involved.