| Serial number | 301 |
| Accessories | Protective plastic cover |
| Condition | Very good. |
| Repairs, Comments | |
| Acquired | 29.9.2004 |
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| Type, Precision, Input mode | Simple, 5 BCD digits, no exponent, Algebraic |
| Programmable | No |
| Memory | None |
| Display | 9 digit 7 segment red LED |
| Special features | Instructions on the back |
| Original Pricing, Production | Introduced 1972 |
| Batteries | 5x AA |
| Dimensions | Length 8.8cm, Width 6cm, Height 2.6cm |
| Links | See Aristo
M64. |
| Comment | Apparently, the first German calculator that was
produced in series (see here). There is also a version without the "CE" key. |
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