Terminated: unknown
| Brand: | SHARP |
| Model: | "ELSI MATE" EL-231C |
| Type: | Calculator |
| Picture: |
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| Batteries: | 9V x 1 |
| Lifetime: |
Introduced: unknown Terminated: unknown |
| Notes: | Plain household calculator, with memory and a square root function. |
©2025 Ernst Mulder