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A Big database for small calculators.

Last database update :
04-21-2014


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Royal  90S  aka UA121   (no picture)
 

 
Introduction date<=1976
End date>=1976
Type4 funct
Last update date2010_02_10
ProgrammableN
RAM size0
ROM size
Number of functions8
Alpha capabilitiesN
Number of keys22
Display typeVFD
Number of digits on display8 1/2
Graphical (X x Y)N
Extention(s)N
PrinterN
SavingN
Date or clock capabilitiesN
MicroprocessorNec D1801C
Functions list(-) % Sqrt Pi
Size (length x width x thickness)120x74x21
Weight
Batteries4xAAA
External powerY
Power consumption
Twin
Made inJapan
Link(s)

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