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Graphic overlay: Screened graphics, embossed keys or borders, hydroformed polydomes
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Upper circuit layer: Shorting pads that contact lower circuit when keys are pressed
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Spacer: Separates conductive layers
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Lower circuit layer: Switch grids, external traces, optional LED's
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5026 Highway 169 North / Minneapolis, MN 55428-4027 Tel: 800-352-3493 / 763-535-7257 /
Fax: 763-535-7221 E-mail: info@techno-mark.com
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