keyboard membrane switch

Concave-convex PCB Flexible Membrane Switch Moisture Proof Control Feel Smooth Quick Detail: Flat Printing Circuit 1) Custom made FPC 2) Rasing available 3) Membrane switch circuit 4) Withstand millions of cycles Description: FPC membrane switch is the circuit is not an ordinary silver line, but high temperature & corrosion of FPC line Flat Printing Circuit 1) Custom made FPC 2) Rasing available 3) Membrane switch circuit 4) Withstand millions of cycles Medical Equipment