Terminated: unknown
Solar cell. Not certain if there is also an internal battery.
| Brand: | Marksman |
| Model: | Unnamed promotional calculator |
| Picture: |
|
| Type: | Design calculator |
| Batteries: | Unknown |
| Lifetime: |
Introduced: unknown Terminated: unknown |
| Notes: |
This is a foldable design calculator with the NCR brand name on it.
Solar cell. Not certain if there is also an internal battery. |
©2024 Ernst Mulder