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Hiradastechnika  PTK-1060   (no picture)
 

OEM version of the first Soviet Elektronika B3-21calculator, with western labeling (not cyrillic).
RPN.
 
Introduction date~1977
End date
TypeScient Prog
Last update date2006_09_30
ProgrammableY
RAM size8+60steps
ROM size
Number of functionsScient Prog
Alpha capabilitiesN
Number of keys29
Display typeLED
Number of digits on display
Graphical (X x Y)
Extention(s)N
PrinterN
SavingN
Date or clock capabilitiesN
Microprocessor
Functions listScient Prog
Size (length x width x thickness)191x102x50
Weight
Batteries4xSealed
External powerY
Power consumption
TwinElektronika B3-21(LED version)
Made in
Link(s)

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