ecopad by yonggu do from korea

Electricity is made automatically only by using your EcoPad.
Please confirm your potential productivity!
Currently commercialized tablet PC or smart phone cannot be used more than one day owing to battery’s limitations. Modern people press the touch screens over 10,000 times a day.
However, Fujitsu EcoPad that needs not special charging from an adaptor makes electricity only by pressing the touch screen because NANO piezoelectricity film is put on to the display. If tapping the wood image shown (appearing) on the display, power gauge of product’s bottom is going up, and thus user can confirm the produced and used electric power visually.