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This pen-pad can be fixed on clothes as a pen and when necessary, the button of the back part of the pen can be pressed to turn on the power and it can be used as a Pad by pulling down the lateral bar and by spreading the display. There is a hardware inside the head part of the pen. The USB of the head part of the pen can be charged and connected with another equipment. When the head part is spun, the display is wound up inside.
Chungcheongnam-do, North Korea
Lee Chi Woo,
Lee Chang hee,