| Manufacturer: | BUSICOM |
| Model: | 121DN |
| AKA: | exec, 120-DN |
| Year: | ~1971 |
| Display: | Tubes (12) |
| Circuits: | MOSTEK: MK6010 |
| Dimensions: | 200x140x50 mm |
| Power type: | AC |
| Origin: | Japan |
| S/N: | 23FB141742 |
| Owner: | DEVIDTS Serge |
|
Feature |
Description |
Case: |
Plastic |
Color case: |
Beige |
Color keyboard: |
Black |
Weight: |
1000 g |
Voltage selection: |
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Adapter: |
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Power consumption: |
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Working condition: |
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Printed Circuit Boards (PCB's): |
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Memories: |
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Memories indication: |
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Prog. steps: |
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Decimal point handling: |
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Rounding: |
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Calculation overflow indication: |
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Input overflow indication: |
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Divide by Zero indication: |
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Negative value indication: |
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Constant function: |
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Calculation speed: |
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Auto Power-off: |
No |
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Display details: |
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Printer: |
N/A |
Extra features/remarks: |
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Initial price: |
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Overall quality rate (1-10): |
8 |
OEM copy of: |
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Other sources of info: |
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Advertisements/Publications: |

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