Is there a cover for this one, I do not see one shown?

As of July 2022, it does come with a cover.

What type of battery?

It is both solar and battery powered. I have had mine for 22 years and have never needed a new battery. The batteries power is restored by the solar. If you think you need to replace the battery it can be replaced on the back of the calculator with 4 small screws. Not sure of the type since I have never had to replace mine but you can look there.

Does it come with a hard cover?

Yes, It does come with hard cover

If you attempt a square root that is not a perfect square will it simplify or not? (I.E. square root of 45) I need to know this for my finals.

Ms. Fitzpatrick, your question concerning the TI-30X IIS is "Will it simplify (e.g. square root of 45)?" The short answer is NO. The TI-30X IIS will display 6.708203932 for the square root of 45.The square root of 45 in its simplest radical form is/would be 3ã5. However, the TI-30XS will display 3ã5 as a resultant of square root of 45. I hope this helps.Respectfully,Mike

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Texas Instruments TI-30XIIS Scientific Calculator, White | Two-line calculator; Statistics and Advanced Scientific Functions

Texas Instruments TI-30XIIS Scientific Calculator, White | Two-line calculator; Statistics and Advanced Scientific Functions

Product ID: 30379772

Details

Brand
Texas
Calculator Type
Color
White
Power Source
Battery
Screen Size
2.2 inches

📊2-line display for input & result

📐Supports degrees, radians & grads

🔋Dual power: solar + battery backup

฿2173

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Description

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

TRUSTED PROVEN - Ranked #1 in Scientific Calculators with over 50,000 glowing reviews and backed by a 1-year limited warranty.
FLEXIBLE ANGLE MODES - Switch seamlessly between degrees, radians, and grads to suit any engineering or scientific task with precision.
POWER THAT NEVER QUITS - Solar-powered with battery backup ensures your calculator is always ready, no matter where your work takes you.
SEE EVERY STEP CLEARLY - Two-line LCD lets you view both your entry and the result simultaneously, eliminating guesswork and boosting accuracy.
MASTER COMPLEX CALCULATIONS - Handles 1 & 2 variable statistics plus logs, antilogs, and advanced scientific functions for professional-grade performance.

The Texas Instruments TI-30XIIS is a professional-grade scientific calculator featuring a two-line LCD display for simultaneous input and result viewing. It supports advanced scientific functions including logs, antilogs, and statistical calculations with flexible angle modes (degrees, radians, grads). Powered by solar energy with battery backup, it ensures uninterrupted performance. Trusted by over 50,000 users and ranked #1 in scientific calculators, it comes with a 1-year limited warranty.

Specifications

ASIN	B01G1WP1Z4
Best Sellers Rank	#6 in Office Products ( See Top 100 in Office Products ) #1 in Scientific Calculators
Brand	Texas Instruments
Built-In Media	Calculator
Calculator Type	Engineering/Scientific
Color	White
Customer Reviews	4.8 4.8 out of 5 stars (50,773)
Display Type	LCD
Enclosure Material	Metal, Plastic
Global Trade Identification Number	00033317207336
Item Dimensions L x W	6.12"L x 3.23"W
Item Type Name	Scientific Calculator
Item Weight	4.16 ounces
Manufacturer	Texas Instruments
Mfr Part Number	30XIIS/FC/1L1/A6
Model Name	TI-30XIIS™, White
Model Number	30XIIS/FC/1L1/A6
Number of Batteries	1 CR123A batteries required. (included)
Number of Items	1
Number of Packs	1
Power Source	Battery Powered
Screen Size	2.2 inches
UPC	033317207336
Unit Count	1 Count
Warranty Description	1 year limited warranty, 1 year manufacturer, education.ti.com/warranty

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฿2173

Duties & taxes included

In stock

Sold byAmazon ThailandDelivered 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 Thailand.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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