... .Custom design membrane key 2.Second surface printing 3.UV resistance. 4.Waterproof Beyond 15 years production experience touch ... as Shielding, Windows/Lens Coating, Embossing, Embedded LEDs, UV glossy/matte/textured, EL,LED backlingt,rubber keypad etc.The ... logos and other panel contents without injury. 3. Small size, light weight, thin thickness, good tactility, abrasion resistant, installation and ...