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CASIOfx-991CW M Math D√(144) + 2³20 NATURAL EXPRESSION OPTNSHIFTCONSTALPHASETUP▲OPTNMODECONSTONSETUPx⁻¹OPTNnCrCONSTPol(SETUPx³OPTNa b/cCONST√SETUPx²OPTN^CONSTlogSETUPlnOPTN(-)CONST°′″SETUPhypOPTNsinCONSTcosSETUPtanOPTNRCLCONST(SETUP)OPTNS⇔D 789DELAC456×÷123+−0.×10ˣAns= Product illustration · appearance may vary
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CASIO

fx-991CW

Casio fx-991CW ClassWiz scientific calculator with a high-resolution textbook display and tools for equations, matrices and statistics.

  • ClassWiz menu interface
  • Equations, matrices & statistics
  • Solar power with battery backup
$34.99Demo price

Demo store · sample prices · no real orders

A closer look.

Type
Advanced scientific calculator
Display
High-resolution textbook display
Power
Solar + battery
Built-in AI
No

Is this the right calculator for you?

CASIO fx-991CW is a advanced scientific calculator with high-resolution textbook display. Compare its listed features with your course requirements and check the exact edition’s manual. This conventional device does not have built-in AI or a camera. Exam approval depends on the exam provider.

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TEXAS INSTRUMENTS

TI-30X IIS

Texas Instruments TI-30X IIS scientific calculator with a two-line display, fraction and statistics functions, and solar power with battery backup.

$19.99Demo price
Online companion

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Your result
20√(144) + 2³

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