TI SR-40

USA - 1976

Red Led

"Texas Instruments SR-40 - 5076 USA 2200153. The famous TI-30 was available in a luxury edition under the logo SR-40. Instead of the simple black keys of the TI-30, it used keys with molded lettering, and the battery was replaced with a chargeable battery kit." Joerg Woerner

Courtesy of: Joerg Woerner

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