How do I emove the case to change the battery?

Remove slide cover. Place calculator face down. Using a small Phillips screwdriver, remove screws from back case. Install new batteries positive side up, as shown on diagram inside case.

Will it provide inverse calculations?

Yes, it has inverses for most of the functions it provides. Press the green [2nd] key to access the functions printed in light green above the other keys, e.g. [2nd] [sin] for sin-1, the inverse sine function.

is there memory function?

One of the reasons I have been using this model calculator for the last 20+ years is because it DOES have a memory. You can store up to 3 values by simply pressing STO and then 1, 2, or 3. To Reclaim the stored value press RCL and then 1, 2, or 3.

Does this new ti have a hard slip cover like my old 1995 ti-30x has? I keep mine in my toolbox next my hammer & the hard cover protects the keypad.

Yes it does! As well as some instructions in the hard cover slip.

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Texas Instruments TI-30Xa Scientific Calculator

Texas Instruments TI-30Xa Scientific Calculator

Product ID: 707888583

Details

Brand
Texas
Calculator Type
Color
Gray
Power Source
Battery
Screen Size
2.1 inches

🔋Long-lasting battery with slide case

🔢10-digit clear LCD display

⚙️Performs advanced trig, logs & stats

86 zł

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Description

📐 Elevate your math game with the TI-30Xa — the essential tool for every future leader!

READY FOR ON THE GO SUCCESS - Compact, battery-powered design with protective slide case fits perfectly in your backpack.
PRECISION AT YOUR FINGERTIPS - 10-digit display ensures every calculation is crystal clear and accurate.
FRACTION FRIENDLY CALCULATIONS - Add, subtract, multiply, and divide fractions in traditional numerator/denominator format.
MASTER COMPLEX MATH EFFORTLESSLY - Supports algebra, trigonometry, logarithms, and factorials for advanced coursework.
SEAMLESS UNIT ANGLE CONVERSIONS - Switch between fractions/decimals, degrees/radians/grads, and polar/rectangular with ease.

The Texas Instruments TI-30Xa Scientific Calculator features a sharp 10-digit LCD display and supports a wide range of functions including trigonometry, logarithms, factorials, and one-variable statistics. Designed for students tackling general math, algebra, and science, it simplifies complex fraction operations and unit conversions. Battery-powered and compact with a protective slide case, it’s a durable, reliable companion for exams and daily problem-solving.

Specifications

ASIN	B00000JBNS
Best Sellers Rank	#156 in Office Products ( See Top 100 in Office Products ) #3 in Scientific Calculators
Brand	Texas Instruments
Built-In Media	Calculator
Calculator Type	Engineering/Scientific
Color	Gray
Compatible Devices	Laptop
Customer Reviews	4.7 4.7 out of 5 stars (18,383)
Display Type	LCD
Enclosure Material	Plastic
Global Trade Identification Number	00033317029990, 00756907603058
Item Dimensions L x W	6.12"L x 3.14"W
Item Part Number	TI30XA
Item Type Name	Scientific Calculator
Item Weight	3.52 ounces
Manufacturer	Texas Instruments
Mfr Part Number	30XA/TBL/1L1/K
Model Name	TI-30Xa
Model Number	30XA/FC
Number of Batteries	CR123A batteries required. (included)
Power Source	Battery Powered
Screen Size	2.1 inches
UPC	638458801179 641438062439 600682786638 133588104843 033317029990 163120547838 806792201898 799916065110 100177372679 001910143238 804993663583 799198933930
Unit Count	1 Count
Warranty Description	1 year limited warranty, 1 year manufacturer, education.ti.com/warranty

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86 zł

Duties & taxes included

In stock

Sold byAmazon PolandDelivered 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 Poland.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

1 month ago

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