Product Name: Sofo Copper Circuit Membrane Keypad Switch with LED Overlay Graphics Model NO.: Yizexin-MS022 Certification: ISO9001, UL, CE, CCC, ISO 14001, SGS, TUV, FCC, RoHS, ASTM F963-16 Brand: Yizexin Detection Method: Retro-reflective Mode Number of Switch: Multi Control Switch Contact Type: Type b Contact Application: Home Appliance, Telecommunication Equipment, With Remote Control, Calculator, Camera, Industry Control, Electronic Product Usage: Playback Switch, Disconnector, Change-over Switch, Control Switch Material: Silicone/Mental/Rubber/PVC/Pet/PC/FPC/PMMA Structure: Amplifier Built-in Type Type: Flexible Color: Black/White/Red/Gray/Customized Feature: Enclosed and Waterproof Insulation Ink Voltage: 100VDC Back Adhesive: 3m9449 3m467 3m468 3m200 Transportation: by Ship/by Air/by Land Trademark: Yizexin Transport Package: Bag, Carton or According to The Customer Request Specification: customized Origin: Shenzhen/China HS Code: 8536500000 Product Description Product Description:Warmly welcome you to visting our factory and it is our honor to service for you.