Texas Instruments TI-55 Calculator Excellent Cond Functional w Case + Charger
$80.00

This is a 1970s vintage Texas Instruments TI-55 programmable calculator in nearly like new condition. It includes the original carrying case, battery (working-powers up and functions), charging cable, and instruction manual. The display is the iconic red LED that preceded LCD displays of later models and this device was well known as one that was the first of its kind to bridge the gap between slide rules and the advent or personal computers.

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