11KS121R

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12Key Membrane Matrix Controller Keypad Module (Revision/ColecoVision Factory Variant). The specialized "R" structural suffix designates New Old Stock (NOS) components manufactured by Texas Instruments specifically for integration as the numeric front-panel control pad on the legendary ColecoVision video game console hand controllers. Utilizing a durable 3x4 layout matrix, it accepts custom plastic number/game overlay cards slide-guided over the interface to register immediate tactile game commands, fire controls, and directional coordinate shifts smoothly under intense runtime gameplay cycles Show more