membrane switch 1-durable, good click-feeling 2-passed ISO9001, ... characters, logos and other panel contents without injury. 3. Small size, light weight, thin thickness, good tactility,abrasion resistant, ... are lowest,the life expectancy of different types of membrane switch is more than 100 million times. 6. Easy ... 10 Oz), tactile type 170-397g (6-14 Oz) Switch stroke: flat type 0.1-0.5mm, tactile type ...