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keyboard energy / Keyboard

keyboard energy
keyboard energy

The computer is essential part of our life and , we are on the keyboard percussion frequency
even faster than we breathing frequency, our fingers contain the vast amounts
of energy."keyboard energy" is designed to save and use these energy,
whether to play or work at ordinary times, tapping the keyboard, as long as we will have energy to be stored, at the same time, we can use this energy Mobile phone recharge, make full use of the environmental
protection of energy.

University

Dalian Nationalities University

Dalian Minzu University
Dalian, China

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Design

Dalian Nationalities University

Dalian Minzu University
Dalian, China

Xuefei Liu Di Fang Chengcheng Gu Desheng Si

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