PCB membrane switch PCB as below circuitry 4 colors Autotex F150 as graphic overlay 3M 467 as rear adhesive 24 pillow embossed keys with metal domes inside 38 LEDs inside
PCB membrane switch PCB as below circuitry 4 colors Autotex F150 as graphic overlay 3M 467 as rear adhesive 24 pillow embossed keys with metal domes inside 38 LEDs inside