... force,long life 4.factory price Silicone rubber keypad Silicone, conductive-rubber or metal plastic keypads Without light ... laser etching keypad, spray coating keypad, conductive silicone keypad, rubber keypad, rubber button, plastic key top plus rubber keypads ,single key, ... Description1, The materials is high grade silicone, conductive-rubber or metal plastic keypads and suitable for FDA,SGS ...