... led ,green mask tail,3M468 back adhesive etc.Membrane switch advantages:1. Beautiful appearance, rich and bright in ... resistant, installation and connection convenience.4. Foreign contaminant resistant for a moisture-proof, dust proof, waterproof, anti-oil ... keys can make different shapes.Performance indicators 1.Electronic CharacteristicCircuit ratting35V DC,10ma ,1WContact resistance10Ω~500ΩAccording ...