Hewlett-Packard HP-21S Scientific programmable calculator

General specifications
Type Scientific programmable calculator
Production years 1989 - 1992
New price USD 50
Operating system n.a.
Chipset/CPU -
I/O -
Performance index -0
Arithmetics
Entry method Algebraic with precedence
Precision 12 digits
Advanced functions













Forensic result -
Features
 









No image available
Programming
Programming model Fully-merged keystroke entry
Programming features




Program display Keycode
Program editing Auto-insert program entry
Memory
Programming 100
Data 10 numbers
Secondary
ROM
Functions + -
Display
Type LCD
Size 12(9+2) digits
Dimensions
LWH 1527612 mm
Weight 170 g
Power
Batteries 3LR44
External power -
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Description


No description available.

Image





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This page was last modified on February 29th, 2008

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