... compliant green products "lead free initiative"4, Protect the keypad's legends5, Multicolored key tops6, Silicone rubber keypads ... , laser etching, back-lighted, hard/epoxy coating keypads8, Keypad surface with transparent spraying coating, PU coating9, Smooth and ... upon request22, Backed by 10 years of experience in making silicon rubber keypads23, Silicone Keypad is apply to Electronic Components ...