... . Color: Pantone and Ral color match system.D. constrution : various types to meet customer 's demand.Advantage: ... Our engineer will work with customers and reommend specail constrution design to meet customer's desires ,such water ... and touch screen with FPC, PCB ,silicone rubber ,metal backer ,plastic bezel and so on. 6. We ... Condition B) LED Membrane Switch Keyboard With Metal Dome and Berg Connector