Membrane switch types: Tacktile or non-tacktile. tactile with metal dome or poly dome. We also can produce some special membrane switches subjected to customer's requirements, such as: shielding;LCD windows/lens;embedded LEDs;SMD resistors matte/glossy overlay surface;FPC in the circuit layer.etc. Material:PET(polyester);PC(polycarbonate). Life cycle:5 million times. Features: Waterproof, dustproof,anti-oil,defend Uv. Customer's designs are welcome![...]