| Brand: | Sharp |
| Model: | "ELSI MATE" EL-340 |
| Type: | Calculator |
| Batteries: | Solar |
| Lifetime: |
Introduced: unknown Terminated: unknown |
| Notes: | Plain calculator with basic functions, percentages, square root, memory and a "+/-"-key. It switches on as soon as it "sees the light". |
| Picture: |
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©2009 Ernst Mulder