Extensive offerings include WR5276-HD Series of Waterproof Push Button Switches ... The illuminated LED ring designates switch status and allows for visibility under low light conditions.

Fort Worth, Texas – Aerospace Optics Inc.'s line of light-emitting-diode (LED) push-button switches for military and nonmilitary avionics address the problems customers face concerning reliability and ...

a mechanical keyboard that gets its name from the LED display built into it, which can play animations or display logos, similar to the dot-matrix displays ROG’s built into the lids of some laptops.