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A Big database for small calculators.

Last database update :
04-21-2014


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MBO  TR1220MR   (no picture)
 

 
Introduction date197x/8x
End date
Type4 funct+desktop
Last update date2009_03_23
ProgrammableN
RAM size1
ROM size
Number of functions8+4mem
Alpha capabilitiesN
Number of keys29
Display typeVFD
Number of digits on display12+indic
Graphical (X x Y)N
Extention(s)N
PrinterN
SavingN
Date or clock capabilitiesN
Microprocessor
Functions listDS EX % IC +/- X^N Delta% MUD CM RM M-= M+=
Size (length x width x thickness)
Weight
Batteries2x
External power
Power consumption
Twin
Made in
Link(s)

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Copyright : all the pictures are my property. You can copy and save them but strictly for your own purpose. You are not authorized to modify, diffuse or use them (even partially) for another internet site, or for all other puplic diffusion. You are authorized to create links to MyCalcDB site, but I cannot garantee their reliability in the time. What I can garantee (exept errors) is only the database calculator's id number (for example: id=777 for the HP-55).