... membrane switch 1)poly dome,tactile, glossy 2)water,dust,gas resistant 3)with clear window, with pin and connector ... or other high bonding self-adhesive tape8) Water-resistant, dust-proof, gas-proof and scratch-resistant9) Especially used for electronic measurement instruments, ... /C at sight11) Delivery: samples submitted within 10-15 days, cargos within 10-15 days according to your quantity and lead ...