Extensive Library Rotate and Click Technology Thin Profile 2-line alphanumeric LCD display Inside the box: Calculator, Batteries, Quick Start Guide
HP 30B BUSINESS Professional Financial Calculator $25.00 - PicClick
My first HP calculator : r/calculators
HP-30B
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HP 30b Business Professional
For business professionals and students, the versatile HP 30b Business Professional has an intuitive layout, high-speed processor and 2-line display
Hp 30b Financial Calculator
Calculadora Hp 50g Nuevas
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HP-30B Business Professional Calculator : : Office Products