Why does the calculator not display decimal answers and only fractions, and why won't it square numbers that aren't perfect squares

Hello, the sd key will change fractions to decimals and back if needed. The calculator will simplify square roots that are not perfect squares and if you need a decimal answer then press the sd key and if will convert it to a decimal.

Is there a comma separator - thousands function for millions and billions,etc. for example 50,000,000,000?

This is not a business calculator - not sure why you'd want a comma separator when you'd be using scientific notation: 5x10^10 for example.

How is this different than the fx-300ESPLUS2 ?

I am not familiar with the fx-300ESPLU52. You might be able to go to the Casio website to get information on how they are different. This one (the fx-115) has many features which I have not yet used.

can it used in SAT exam?

I'm a retired hs teacher. I've bought this model two times for my own kids because it met their needs and can be used during standardized exams such as the SAT.

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Casio fx-115ESPLS2 White Advanced Scientific Calculator with Natural Display

Product ID: 725163829

Details

Brand
Casio
Calculator Type
Color
White
Power Source
Solar Powered
Screen Size
6.5

⚡Solar Plus with battery backup

📊280+ advanced math & science functions

🔢16-digit 4-line LCD display

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Description

📐 Elevate your calculations—because precision is the new power move.

COMPACT LIGHTWEIGHT - Sleek white design at just 6 oz fits perfectly in your bag for on-the-go productivity.
MULTI REPLAY FUNCTION - Instantly backtrack and edit calculations to avoid costly errors and save time.
RELIABLE POWER SOURCE - Solar Plus technology with battery backup ensures uninterrupted performance anytime, anywhere.
NATURAL TEXTBOOK DISPLAY - See fractions & equations exactly as in your textbooks for effortless comprehension.
COMPREHENSIVE FUNCTIONALITY - Master complex topics from calculus to physics with 280+ built-in functions.

The Casio fx-115ESPLS2 is a top-rated advanced scientific calculator featuring a 16-digit 4-line natural textbook display, over 280 functions including complex number and matrix operations, and a solar plus battery backup for reliable use. Ideal for high school and college students tackling math, engineering, and science courses, it combines precision, versatility, and portability in a sleek white design.

Specifications

ASIN	B086Z79HXS
Amazon Bestseller	#40,062 in Office Products ( See Top 100 in Office Products ) #27 in Scientific Calculators
Brand	Casio
Calculator Type	Engineering/Scientific
Color	White
Customer Reviews	4.8 4.8 out of 5 stars (7,132)
Display Type	LCD
Enclosure Material	Plastic
Global Trade Identification Number	00889232609690
Item Dimensions L x W	22.9L x 14W cm
Item Type Name	Advanced Scientific Calculator
Item Weight	6.05 Ounces
Manufacturer	CASIO
Mfr Part Number	FX-115ESPLS2
Model Name	FX-115ESPLS2
Model Number	FX-115ESPLS2
Number of Batteries	1 LR44 batteries required. (included)
Power Source	Solar Powered
Screen Size	6.5 Centimeters
UPC	889232609690
Unit Count	1.0 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 63.00

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In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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TrustScore 4.5 | 7,300+ reviews

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