Poly dome membrane switch 1)poly dome,tactile, glossy 2)water,dust,gas resistant ... window, with pin and connector Features of our poly dome membrane switch:1) Size: as required2) Thickness: 0.8-1.5 mm ... : 3M, Sony, Soken, or any tape you choose3) Key type: flat key or embossed key, tactile or non-tactile, poly dome ... hours at 80°C and 90%RH. Poly Dome Mylar Membrane Switch