The Calculator By Sabra B.

Timeline created by Olinde Grade 5
  • First Handheld Calculator

    First Handheld Calculator
    Texas Instruments invents the first handheld calculator.
  • First Miniture Calculator

    First Miniture Calculator
    The first miniture calulator is invented
  • First Scientific Desktop Calculator

    First Scientific Desktop Calculator
    Hewlett Packard invents the first SCientific desktop calculator is invented.
  • Pocket Calculator

    Hewlett Packard Introduces the first pocket calculator priced at $350
  • Pocket Printing CAlculator

    Hewlett Packard introduces the first portable printing calculator.

    Calculators are used evreywhere;and students too.