We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Slim scientific calculator with 12-digit one-line display and solar panel

CASIO

CASIO FX-260SOLARIINF-IH 12-digit scientific calculator

SKU CH-QB5T-CEWYA MPN FX-260SOLARIINF-IH

A 12-digit scientific calculator with solar power, fraction key, prime factorisation and equation solving

  • TypeCalculators & Accessories
  • FeaturesOperations / Functionality: Fixed decimal capabilities Fract
  • SpecificationsDisplay & Graphics Number of Display Lines: 1 Number of Disp
  • Solar power eliminates battery changes
  • 12-digit display shows full calculations clearly
  • Natural textbook display matches written maths
  • Fraction key simplifies exact arithmetic
  • Solve function handles equations directly

Scientific calculator for students

The CASIO FX-260SOLARIINF-IH is a 12-digit scientific calculator designed for classroom and examination use. It provides the core functions required for secondary and post-secondary mathematics courses.

Solar power with battery backup

The unit runs on solar cells under normal indoor lighting so no battery changes are needed during daily lessons. Power draw is negligible and the device operates silently.

Natural textbook display aids learning

The one-line Natural Textbook Display shows fractions, roots and symbols exactly as they appear in textbooks. Fraction keys, GCD/LCM, prime factorisation, regression and table functions let pupils enter and review problems in familiar notation.

Highlights

  • Solar power eliminates battery changes
  • 12-digit display shows full calculations clearly
  • Natural textbook display matches written maths
  • Fraction key simplifies exact arithmetic
  • Solve function handles equations directly

Specifications

TypeCalculators & Accessories
BrandCanon
ModelFX-260SOLARIINF-IH
FeaturesOperations / Functionality:
Fixed decimal capabilities
Fraction Key
Correct order of operations sequence
Square & cube roots
Percent calculations
One line Display
Natural Textbook Display
Input
Output (Fraction)
Output (pi, root)
UNDO
GCD / LCM
Remainder
Base Specified Logarithmic (Log aB)
Prime Factorization
Ratio Calculation
Answer Memory (Ans)
Previous Answer Memory
(Pre Ans)
Engineering Symbol Calculation
Solve function
CALC Function (Stored Formula Calculation)
Scientific Constant
Metric ConversionRegression
Variance
Stat Values List
Random Integers (RanInt)
Integer / Nearest Lo
SpecificationsDisplay & Graphics
Number of Display Lines: 1
Number of Display Digits: 12
Battery Information
Power Source: Solar
Shipping weight0.45 kg
Package size203 × 152 × 51 mm

Questions about this item

How do I install the solar panel on the CASIO FX-260SOLARIINF-IH?

The CASIO FX-260SOLARIINF-IH has a built-in solar panel that powers the 12-digit display. No installation is required; simply expose the panel to adequate light. The common mistake is covering the solar cells with a label or sticker, which blocks the power source.

What maintenance will the FX-260SOLARIINF-IH need over time?

The FX-260SOLARIINF-IH runs on solar power with no user-replaceable battery. Maintenance is limited to keeping the solar panel clean and the keypad free of debris. If the display dims in low light, move to a brighter area rather than attempting to open the case.

At what point does the 12-digit display limit calculations on the FX-260SOLARIINF-IH?

The FX-260SOLARIINF-IH shows up to 12 digits on its one-line display. During sustained use, results exceeding 12 digits switch to scientific notation, and the fixed decimal setting rounds answers to the chosen decimal places. This display capacity is the first limit you will encounter.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.