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White scientific calculator with 2-line display

CASIO

CASIO FX-115ESPLS2-S Scientific Calculator educational supply

SKU CH-ATVW-FQCNV MPN FX-115ESPLS2-S

Scientific calculator with 2-line Natural Textbook Display, matrix and vector calculations, simultaneous and polynomial solver, complex number functions and standard-to-decimal conversion

  • Product typeCalculators & Accessories
  • Key features2-line Natural Textbook Display Matrix and Vector Calculatio
  • Product colorWhite
  • Natural textbook display shows maths exactly as written
  • Matrix and vector calculations handle linear-algebra problems
  • Simultaneous and polynomial solver finds roots and systems
  • Complex number mode supports a+bi and polar forms
  • Converts between standard and decimal form instantly

Scientific Calculator for Students and Professionals

The Casio FX-115ESPLS2-S is a scientific calculator built for secondary and university mathematics. Its 2-line Natural Textbook Display renders fractions, roots and symbols exactly as they appear in textbooks. The model handles matrix and vector operations, simultaneous and polynomial equations, and complex number arithmetic. It suits anyone needing a reliable non-graphing tool for exams and coursework.

Sustained Use Across Long Exam Sessions

The calculator runs on solar power with battery backup, so it remains functional during extended testing periods without unexpected shutdowns. The hard plastic keys retain their tactile response after months of daily use. The display contrast stays readable under varied classroom lighting. There are no active cooling components to degrade over time.

Quick Setup and Common Pitfalls

The unit works straight from the package; simply remove the protective film and press the ON key. A frequent issue is leaving the calculator in a mode such as STAT or TABLE, which changes how subsequent entries are interpreted. Pressing SHIFT then MODE clears the mode and restores normal calculation. The white casing shows scuffs more readily than darker finishes.

How it compares

Measured against everything we stock in Calculators & Classroom Supplies, at today’s prices. Recalculated every night.

Price $24.99
Typical for this category: the median of 1,255 items is $25.99.

Specifications

Product
Brand nameCasio
Model nameFX-115ESPLS2-S
Product typeCalculators & Accessories
Product colorWhite
Size & build
Shipping weight0.36 kg
Package size203 × 127 × 51 mm

Questions about this item

Does the 2-line Natural Textbook Display stay readable during long exam sessions without backlight glare?

The 2-line Natural Textbook Display shows expressions exactly as they appear in textbooks, reducing eye strain during extended use.

What power source does the FX-115ESPLS2-S need for matrix and vector calculations?

It operates on solar power with a battery backup already installed, so no separate power supply is required.

Can the simultaneous and polynomial solver handle equations created on earlier Casio scientific models?

Yes, the solver works with the same algebraic syntax used on previous Casio scientific calculators, letting you reuse existing keystroke habits.

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