... switch 1)poly dome,tactile, glossy 2)water,dust,gas ... window, with pin and connector Features of our poly dome membrane switch:1) Size: as required2) Thickness: 0 ... of PET (polyester)5) Key type: embossed key, poly dome, tactile6) Surface treatment: screen print, glossy finished7) Rear ... embossed key, tactile or non-tactile, poly dome or metal dome for your choice4) Surface treatment: any color ...