... service With PU coat, Epoxy sticker,laser Silicone Rubber (Rubber keypad)Product Item:Rubber keypad (silicone Phone keypad,Silicone cellphone spare ... of telephone,interphone,remote control,computuer,toy etc2,material;Rubber or silicone,or conduction electricity silicon;3,Actuation Force ... (kaking different key stokes according to special request)5,Life expetancy:500,000-20,000,000 closures6,Neet ROHS ...