Feature  

Description 

Case:  

Color case:  

Beige

Color keyboard:  

Beige

Weight:  

Voltage selection:  

Adapter:  

Power consumption:  

Working condition:  

Printed Circuit Boards (PCB's):  

PCB #1: 77004009 Z0

PCB #2: 77004010 Z0

PCB #3: 77004011 Z0

Components Overview / BOM (EXCEL sheet) 

Memories:  

3 (Core)

Memories indication:  

Prog. steps:  

N/A

Decimal point handling:  

Yes

Rounding:  

Calculation overflow indication:  

Yes

Input overflow indication:  

Divide by Zero indication:  

Square root of negative value indication:  

Negative value indication:  

Constant function:  

Yes

Auto Power-off:  

Display details:  

Keyboard details:  

Printer:  

Extra features/remarks:  

This illustrated calculator is probably the second electronic calculator ever with a printer, (see also: interesting story by The Old Calculator Museum).
14-digit input, 28-digit internal calculation, decimal Automatic.
Several versions were available:
- Conti 10: with 10 memories (Square Root on demand),
- Conti AF, 
- Conti AFD,
- Conti D,
- Conti M,
- Conti ND,
- Conti AF,
- Conti P,
- Conti R (Scientifical calculations with Square Root,
  calculations up to 12 positions after the decimal).

Initial price:  

Overall quality rate (1-10):  

OEM Copies:  

Other sources of info:  

Disassembling / Pictures of the internals

Advertisements/Publications:  

WANDERER: Conti