The keypad with laser etched graphics/symbols have basically been developed in order to improve visibility in the dark by applying back lighted graphics/symbols. The HG type is a transparent silicone keypad with a black or dark coating. The graphics are laser etched.

Process steps:

1.	2.	3.	4.
translucent silicone key	top covered by a white or colored layer	key is coated with black or a dark coating	graphics are laser-etched