- Casio 1st Relay Prototype
- Specification
- Pictures
- History
- Advertisements
- Manual
| Production started : | Prototype (1954) |
| Production Ended : | |
| Original Price : | |
| Dimension | mm |
| Weight | kg |
| Produced in | Japan |
| Power | |
| Consumption | W |
| Type of calculator | |
| Display | |
| No of digits | |
| Category | |
| Functions | |
| Memory |
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| Technology | |
| Quantity Produced | |
| Calculator Name: | Casio |
Casio 1st Realy Calculator Prototype 1954
Content 4