Quick details Metal: pet/pc/pvc Color: customized pantone/ral/color chip Size: customized sizes Circuit type: pet silver / fpc copper Adhesive: 3/luxking/nitto adhesive Connector: 2.54 /1.27/1.0/0.5mm pitch Emboss type: pillow or round Certification:rohs reach iso9001:2015 Place of origin:china More surprises pls see chunyipkeypad this website,there will be unexpected gains you get