VINTAGE Sharp EL-515s Solar Cell Scientific Calculator with Case


This calculator is in perfect working condition for being a device that is 34 years old.

The following is basic specifications for the calculator.


The Sharp EL-515 is a scientific calculator with 8 digits precision and algebraic logic.


It has 53 functions, 41 keys and an LCD (liquid crystal) display. The power source is Solar.


Type Scientific

Functions 53

Keys 41

Precision 8

Logic Algebraic

Display type LCD

Length: 142 mm

Width: 69 mm

Thickness: 10 mm

Weight: 80 g

Power Source: Solar

Year introduced: 1982


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