Membrane Switch Keypad with Poly/Metal Dome, Assembled with SMD LED and Resistors.

Features as below:

o        Metal dome or polydome

o     Soft tactile or non-tactile

o        Upper circuit made of conductive inks, metal or polydome

o     Screen printed graphics overlay

o        Non-conductive layer spacer

o     Adhesive at both upper sides

o     Widely used in electric equipments, auto part, electronic machine, and more