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ROATEE 991ES MAX Scientific Calculator with 4-Line Display and Notepad (Pink)

ROATEE ★ 3.9/5 · ItemOracle Score Budget

$35 USD
Price subject to change
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Rechargeable ROATEE 991ES MAX Scientific Calculators, CalcNote Multiview 4-Line Display with LCD Writing Tablet Notepad, Foldable Portable for Business High School College Students and Teacher(Pink)

Rechargeable scientific calculator with 417 functions and a foldable writing pad. Useful for math, science, and notes; mixed feedback on usability and readability from students and teachers

Highlights

  • 417 functions
  • 4-line display
  • notepad writing tablet

Pros

  • Multifunctional scientific calculator
  • Includes writing/notepad feature
  • Foldable, portable design
  • Rechargeable power
  • Suitable for students of multiple levels

Cons

  • Mixed feedback on ease of use
  • Some reports of readability issues
  • Occasional reliability concerns after weeks

Best For

  • math homework and exams
  • science course calculations
  • note-taking during lectures
  • college, high school, and teacher demos
  • portable study aid

Features

  • Calculates 417 functions for general math and science
  • Supports pre-algebra, algebra, geometry, statistics and regression
  • Includes calculus, fractions, decimals, and base-n calculations

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