▎ 摘　　要

NOVELTY - The pen has a contact capacitor formed between a pen point and a touch screen when being used. The pen point comprises soft macromolecular material and graphene that is dispersed in the soft macromolecular material. A pen rod with electric conductivity is electrically connected with the pen point. A soft macromolecular substrate is made of one or combination of silicon rubber, polymethyl acrylate, polyurethane, epoxy resin, polyethyl acrylate, polybutyl acrylate, polystyrene, polybutadiene, polyaniline, polypyrrole and polythiophene material. USE - Touch pen. ADVANTAGE - The pen point has softness and electric conductivity. DETAILED DESCRIPTION - The pen point is of ball shape, conical shape or round table shape. The pen rod adopts a hollow barrel structure made of metal material. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a touch pen.