Terminated: unknown
Concerning the square root, this calculator thinks √-9 = -3.
There’s also a version with memory, called the Canon "Palmtronic" 8M.
| Brand: | Canon |
| Model: | Palmtronic 8 |
| Type: | Calculator |
| Picture: |
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| Batteries: | AA x 2 |
| Lifetime: |
Introduced: 1975 Terminated: unknown |
| Notes: |
The Canon "Palmtronic" 8 is a plain calculator of the seventies with all
basic functions and a square root key.
Concerning the square root, this calculator thinks √-9 = -3. There’s also a version with memory, called the Canon "Palmtronic" 8M. |
©2025 Ernst Mulder