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 - Teacher Kit (10 pack)

Texas Instruments TI-30XIIS Scientific Calculator - Teacher Kit (10 pack)

Product ID: 1154919

Details

Brand
Texas
Calculator Type
Color
Black Blue
Power Source
Solar Powered
Screen Size
2

📊2-variable statistics for data analysis

🔄Review previous entries with ease

🔋Solar-powered for eco-friendly use

S$356

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Description

📐 Elevate your math game with the TI-30XIIS — the ultimate teacher’s toolkit!

CLASSROOM READY POWER - Solar-powered with battery backup ensures uninterrupted performance during long study sessions.
SYMBOLIC Π RECOGNITION - Automatically recognizes π in radian mode, streamlining complex calculations.
USER FRIENDLY NAVIGATION - Intuitive menus let you customize settings tailored to your teaching or learning style.
FRACTION CONVERSION MASTERY - Seamlessly operate with fractions, mixed numbers, and convert between degrees, radians, and grads.
ADVANCED STATISTICAL FUNCTIONS - Handle 2-variable statistics effortlessly—perfect for data-driven problem solving.

The Texas Instruments TI-30XIIS Scientific Calculator Teacher Kit (10 pack) is a solar-powered, durable calculator designed for Algebra, Geometry, and advanced math. Featuring 2-variable statistics, fraction operations, and unit conversions, it supports efficient classroom use with customizable menus and a clear LCD display. Trusted by educators, it combines reliability with advanced functions to enhance learning and teaching experiences.

Specifications

ASIN	B0017TF1E8
Best Sellers Rank	#14,467 in Office Products ( See Top 100 in Office Products ) #29 in Scientific Calculators
Brand	Texas Instruments
Calculator Type	Engineering/Scientific
Color	Black, Blue
Compatible Devices	Most devices with support for external calculators
Customer Reviews	4.4 4.4 out of 5 stars (107)
Display Type	LCD
Enclosure Material	Plastic
Global Trade Identification Number	00601000819670
Item Dimensions L x W	14"L x 8"W
Item Type Name	Scientific Calculators
Item Weight	0.27 g
Manufacturer	Texas Instruments
Mfr Part Number	30XIIS/TKT
Model Name	30XIISTKT1L1B
Model Number	30XIIS/TKT
Number of Batteries	1 CR123A batteries required.
Power Source	Solar Powered
Screen Size	2
UPC	611102324217 601000819670 088020529312 095030334416 971471401347 071090215919 001910143337 045555925798 033317198603 999996687381 071020099350
Unit Count	1 Count
Warranty Description	1 YEAR

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S$356

Duties & taxes included

In stock

Sold byAmazon SINGAPOREDelivered 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 SINGAPORE.

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TrustScore 4.5 | 7,300+ reviews

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