Application:Home Appliances,Communication equipment,computer keyboard Keypad Button Material:PET,PC,Silicone,Acrylic 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. Membrane Keypad is custom designed and manufactured to meet the exact technical and ergonomic requirements for each customerâ??s specific needs. and Our team of engineers and designers can provide unique innovation to your process.