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Why you need an HP calculator
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Calculators


Read about HP Calculator Firsts HERE!

Top 10 Reasons Why You Need an HP Calculator

  1. Designed by Hewlett-Packard Co., a leader in electronics innovation
  2. Reverse Polish Notation (RPN), HP’s unique calculator entry method that reduces keystrokes
  3. Made to provide years of reliable service
  4. We have calculators with advanced features not found on any other calculators 
  5. Top quality keyboards with HP’s exclusive “Rotate and Click” keys
  6. Graphing models have many options for data transfers
     SD Card
     Infrared beaming
     Serial Port
     USB
  7. The HP Customer experience 
  8. Free, high-quality printed and Web-based reference, training and proficiency aids
  9. Meets standards for college entrance and professional exams
  10. Quality protective pouches at no extra charge
RPN: Reverse Polish Notation
» What is Reverse Polish Notation?
CAS: An introduction to the HP Computer Algebra System
» HP40G (.pdf, 112 KB)
» HP48Gii, HP49G+ (.pdf, 129 KB)
Solve: An introduction to the HP Solve system
» HP39G+, HP40G (.pdf, 125 KB)
» HP48G, HP48GX, HP48G+, HP49G, HP48Gii, HP49G+ (.pdf,142 KB)





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