... 4.Berg Connector A. Material : Rohs compliant material ,for example ,Autotype ,3M ,Nicomatic.B. Dimension : According ... different types of assembly,such as membrane switch and touch screen with FPC, PCB ,silicone rubber ,metal backer ... ~284g(2~10oz) Tactile: 170~397g(6~14oz)Switch Height: Flat: 0.1~0.5mm Tactile: 0 ... 202,M204.Condition B) LED Membrane Switch Keyboard With Metal Dome and Berg Connector