... , laser etching, back-lighted, hard/epoxy coating keypads5 Keypad surface with transparent spraying coating, PU coating6 Automatic painting and laser etching ... , Carbon PillFinishMattor Gloss PU Coating,Epoxy Resin Coating, ectApplicationsMobilePhones, Remote Controllers, Scanners, etcSpecificationROHSDirective Compliant Green Productssiliconery rubber keypad remote control silicone rubber keypad