Disclosed is a transparent, composite, electrically conductive polymeric elastomer composition which can keep its electromagnetic wave shielding property and has an excellent light transmission property. Specifically disclosed is a transparent elastomer which is intended to be closely arranged on a display on the side of a viewer. The transparent elastomer comprises: an electrically conductive particle complex which comprises multiple electrically conductive metal particles (11) and an electrically conductive organic polymer (12) with which the metal particles (11) are coated, and which causes the metal particles (11) to be crosslinked to thereby form a three-dimensional network structure; and an electrically non-conductive organic polymer (13) which acts as a binder for keeping the three-dimensional structure of the electrically conductive particle complex.