Lenco TAB-702 - Manual (Page 7)

7
This symbol indicates that the relevant electrical product or battery
should not be disposed of as general household waste in Europe. To
ensure the correct waste treatment of the product and battery,
please dispose them in accordance to any applicable local laws of
requirement for disposal of electrical equipment or batteries. In so
doing, you will help to conserve natural resources and improve
standards of environmental protection in treatment and disposal of
electrical waste (Waste Electrical and Electronic Equipment
Directive).
When you see a crossed-out wheeled waste container on the product. It means that
the product falls under the EU directive 2002/96/EC.