Casio FX-115ESPLSB Scientific Calculator
- Calculator Type: Engineering/Scientific
- Display Type: LCD
- Power Source: Battery
- Enclosure Material: Plastic
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A step up from Casio's basic classroom calculators, with equation solving and matrix and vector math for students who need more than algebra-level functions.
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ASIN: B0G86T1YDGModel: FX-115ESPLSB-WA-ITCategory: Scientific Calculators
Overview
Matrix and vector math, an equation solver and built-in scientific constants set the Casio FX-115ESPLSB-WA-IT apart from Casio's basic classroom calculators, positioning it for algebra, calculus, statistics, physics and engineering work from high school through college.
This model sits a level above Casio's FX-300 series, per the seller copy, with equation solvers and matrix and vector operations aimed at college-level science and engineering work rather than general classroom math. It is described as usable from high school through college, so one unit can carry a student across several years of coursework.
- Matrix and vector math
- Equation solver
- Built-in scientific constants
- Natural Textbook Display
Who it's for
High school students in advanced math and science tracks, and college students in engineering, physics or statistics courses that require matrix or vector calculations.
Pros and cons
- Matrix and vector math built in
- Equation solver for systems of equations
- Built-in scientific constants
- Usable from high school through college
- Overkill for basic algebra-only coursework
Performance notes
The equation solver and matrix and vector tools let the calculator handle systems of equations and linear algebra tasks directly rather than step by step by hand, and the built-in constants save re-entering values like the speed of light or Avogadro's number for physics and chemistry work. The Natural Textbook Display carries over from Casio's other ES models, showing formulas as written.
Specifications
| Brand | Casio |
|---|---|
| Model | FX-115ESPLSB-WA-IT |
| Dimensions & fit | |
| Item Weight | 0.4 pounds |
| Item Dimensions L X W | 7 × 3.5 inches |
| Power & efficiency | |
| Power Source | Battery |
| Construction & materials | |
| Enclosure Material | Plastic |
| Color | White |
| Included components | |
| Unit Count | 1 |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Calculator Type | Engineering/Scientific |
| Display Type | LCD |
| Number Of Items | 1 |
| Mfr Part Number | FX-115ESPLSB-WA-IT |
Frequently asked questions
Does the FX-115ESPLSB-WA-IT handle matrix math?
Yes, the seller lists matrix and vector math among its built-in tools.
What level of coursework is this calculator meant for?
It is described as suited to algebra, calculus, statistics, physics and engineering, and usable from high school through college.
Does it include an equation solver?
Yes, the listing includes an equation solver alongside matrix and vector functions and built-in constants.