A portable transmitting/receiving device, in particular in the form a remote control device for lifting and industrial devices, has a housing that has a receiving portion for accommodating an electronic controller and for mounting at least one operating element (such as a joystick, switch, regulator, or touchscreen with virtual operating elements). Additionally, the housing extends in the vertical direction from a lower-face base contour to an upper-face terminating contour and is perpendicularly delimited by a lateral contour. At least a substantial part of the housing is made of a molded housing part made of an elastomer, the molded housing part forming at least the upper-face terminating contour and the lateral contour. The molded housing part forms a basin that delimits the receiving area and that has a circumferential wall that is completely made of an elastomer and that has a closable opening.