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ROATEE 991ES Scientific Calculator with Erasable Writing Tablet

ROATEE ★ 3.9/5 · ItemOracle Score Budget

$33 USD
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Scientific Calculators for Students 991ES Office Calculators Desktop, ROATEE 4-Line Display Calculator with Erasable LCD Writing Tablet, Solar Battery Power with Notepad Calculator for School

ROATEE 991ES scientific calculator with a writing tablet for notes, solar-powered for school use. Users report good quality and ease of use, with mixed feedback on battery life and functionality

Highlights

  • erasable writing tablet
  • 417 functions
  • solar power with battery support

Pros

  • good build quality
  • user-friendly interface
  • writing tablet feature
  • suitable for math and science topics
  • multifunctional with 417 functions

Cons

  • mixed battery life feedback
  • some say functionality issues
  • buttons receive mixed reviews

Best For

  • pre-algebra practice
  • algebra and geometry homework
  • statistics and regression practice
  • note-taking with writing tablet
  • school math and science work
  • on-desk classroom calculations

Features

  • Features 417 functions for general math and science needs
  • Supports pre-algebra, algebra 1 and 2, geometry, statistics and regression
  • Includes calculus, fractions, decimals, and number-base calculations
  • Designed as a desktop solar-powered calculator with erasable LCD writing tablet

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