11KS121

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12Key Non-Illuminated Membrane Matrix Replacement Keypad Assembly, featuring a low-profile flexible conductive trace pattern grid. It is engineered as the primary user-interface co ntrol block for consumer calculations or vintage computing decks, translating manual fingertip contact actuation points cleanly into matrixed row-and-column binary electrical logic pulses without contact bounce or signal fragmentation, housed in a thin-layered structural surface-mount or snap-fit framing layout. [1] Show more