Application:Home Appliances,Communication equipment,computer keyboard Keypad Button Material:PET,PC,Silicone,Acrylic Name: Memebrane keypad Switch Design:CAD/AI/CDR format Certification:ROHS,REACH,CE,IS Test:100%QC Material:PET,PC,Silicone,Acryliy Color:According to pantone color number Back-adhesive:3M467,3M468,or others Factory Experience:16 years customized factory Our team of engineers and designers can provide unique innovation to your process. Our expertise in human - machine interaction can supply your application with the ease of use required to compete in an increasingly competitive marketplace