Manufacturer: REMINGTON
Model: 665
AKA: SPERRY REMINGTON 665
Year: 1974
Display: VCF (6)
Circuits: NEC: µPD178C
Dimensions: 133x83x65 mm
Power type: 6V-4xAA / Adapter
Origin: Japan
S/N:  
Owner: DEVIDTS Serge

 

Feature  

Description 

Case:  

 

Color case:  

 

Color keyboard:  

Beige

Weight:  

170 g

Voltage selection:  

 

Adapter:  

 

Power consumption:  

 

Working condition:  

 

Printed Circuit Boards (PCB's):  

 

Memories:  

 

Memories indication:  

 

Prog. steps:  

 

Decimal point handling:  

 

Rounding:  

 

Calculation overflow indication:  

 

Input overflow indication:  

 

Divide by Zero indication:  

 

Negative value indication:  

 

Constant function:  

 

Calculation speed:  

 

Auto Power-off:  

 

Display details:  

 

Printer:  

 

Extra features/remarks:  

OEM-copy of CASIO: CM60*

Initial price:  

 

Overall quality rate (1-10):  

7

OEM-copy of:  

 

Other sources of info:  

Vintage Technology

Advertisements/Publications:  

 

 

Calc + accessories ^