... 3M467,3M468 3. Per clients' design 4. good tactile feeling keyboard overlay control panel 1.Transparent window 2.material (PET or ... .Rear adhesive: 3M467,3M468, 3M9448 etc 4.metal dome tactile keyboard overlay nameplates MaterialPET(polyester),PC(polycarbonate)DimensionAccording to customer's ... glad to be service you.Welcome to visit our factory! keyboard overlay control panel