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

Texas Instruments Ti 30xiis Scientific Calculator Black 1 Pack

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Description

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

SIMPLIFY LIKE A PRO - Automatic fraction simplification saves time and reduces errors in complex calculations.
STATISTICAL WIZARDRY - Perform one- and two-variable statistics plus random number generation to ace data-driven tasks.
POWER THAT NEVER QUITS - Solar-powered with battery backup ensures you're always ready, no matter where you work.
DUAL LINE DISPLAY MASTERY - View calculations and results simultaneously for seamless workflow.
ANGLE CONVERSION MADE EASY - Instantly switch between degrees, radians, and grads to fit any engineering or math challenge.

The Texas Instruments TI-30XIIS is a sleek, black scientific calculator featuring a two-line LCD display, solar and battery dual power, and advanced scientific functions including statistics, random number generation, and angle conversions. Trusted by professionals and students alike, it combines reliability with efficiency in a compact 15.5 x 8.2 cm design.

Specifications

ASIN	B00000JBNX
Best Sellers Rank	#54,502 in Office Products ( See Top 100 in Office Products ) #145 in Scientific Calculators
Brand	TEXAS INSTRUMENTS
Built-In Media	…
Calculator Type	Engineering/Scientific
Color	Black
Colour	Black
Compatible Devices	Texas Instruments TI-30XIIB
Customer Reviews	4.7 out of 5 stars 36,274 Reviews
Display Type	LCD
EU Spare Part Availability Duration	1 Years
Enclosure Material	Plastic
Global Trade Identification Number	00033317198726, 00809187117910, 03243480015479, 04049485508492, 40033317198724
Item Dimensions L x W	15.5L x 8.2W centimeters
Item Highlight	Two-line calculator; Statistics and Advanced Scientific Functions
Item Type Name	Scientific Calculator
Item Weight	0.26 Pounds
Manufacturer	Texas Instruments
Mfr Part Number	30XIIS/FC
Model Name	TI-30XIIS
Model Number	30XIIS/FC
Number of Batteries	1 CR123A batteries required. (included)
Number of Items	1
Number of Packs	1
Number of batteries	1 CR123A batteries required. (included)
Power Source	Powered by solar energy and battery
Power source	Powered by solar energy and battery
Screen Size	2.2 Inches
Screen size	2.2 Inches
UPC	809187117910 807030492320 781624958778 033317202812 666672976854 763615998918 523160255283 799916188857 999994048672 809186267845 632674313263 021112855067 971473193387 033317198726 702658640217 521375582521 999992231755 898029642321 191120055176 696739500074 806293525080 721058796218 809302183868 033317190263 640206722223 777785603886 804993663590 601000833249 001910143320 809385662809 6361238224…
Unit Count	1 Count

Reviews

G**R

Great seller and product

Professional seller and great item. Arrived on time.

28.08.2021

I**E

Muy bien

La compré porque tuve una igual y me había acostumbrado a ella. Fácil de usar intuitiva y con las funciones que habitualmente utilizo. llegó rápido y bien.

4.06.2015

A**M

Delivered what ordered.

Wanted this product. Good quality

23.05.2022

H**K

プラスチック製のボタン

プラボタンの感触が好きです。

5.07.2025

I**S

Muy buena calculadora

Es una calculadora básica, que es loq ir necesita mi hijo para las matemáticas de bachillerato, Texas Instrument es una marca que siempre me ha gustado en calculadoras por que tiene muy buenas funciones, la recomiendo

6.09.2024

J**R

Reliable & Easy to Use!

This is a great, reliable scientific calculator that does exactly what you need it to do. The two-line display is especially helpful because you can see what you entered along with the answer, which makes it much easier to catch mistakes. The buttons are easy to use, the display is clear, and it has plenty of functions without being overly complicated. Texas Instruments calculators have been around forever for a reason—they’re dependable and straightforward. Definitely a solid choice for school, work, or just keeping on hand whenever you need something more than the basic calculator on your phone.

31.08.2026

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