HP 20S

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The HP 20S is a algebraic scientific calculator from the HP Pioneer series.

HP 20S
HP 20S.jpg
PredecessorHP 10C
SuccessorHP 30S
Calculator
Display typeLCD
Display sizeSegmented LCD
Programming
Other
Power supply3x LR44/AG13

Design[edit | edit source]

Like all other Pioneer series models, the 20S has a dark brown plastic body with a metal metal insert containing the shit legends and model name.

Hardware[edit | edit source]

See also[edit | edit source]

References[edit | edit source]