| Brand: | Linax |
| Model: | Unnamed model |
| Type: | Design calculator |
| Pictures: |
 
|
| Batteries: | Solar cell |
| Lifetime: |
Introduced: unknown Terminated: unknown |
| Notes: |
This calculator looks like a design coaster when closed. It will slide open and
reveal a solar cell operated calculator.
The first one, with red, green and yellow was present for my 35th birthday, thank you very much to my parents-in-law, Joop & Margriet Berck! The second one is a promotional calculator for the Dutch telecom company "ptt telecom" (now KPN). |
©2025 Ernst Mulder