Texas Instruments TI-30X IIS 2-Line Scientific Calculator
- 2-line display, LCD
- Solar powered, 1 lithium metal battery listed
- 5.6 ounces, 9.4 x 4 inches (L x W)
- Lavender, plastic or metal housing
- 1 year warranty
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A classic scientific model with a double-row screen in a lavender finish for school math and science. It does not graph, so higher-level courses may need a different model.
As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.
ASIN: B005F1Q24MModel: TI-30XCategory: Scientific Calculators
Overview
A classroom desk or a school bag is where this two-line scientific calculator spends its time. Solar power runs the LCD, and it handles the usual scientific functions of the class.
The two-line display lets students see an entry and a result together, and solar power means the calculator rarely needs attention. The listing gives no function list, so confirm course requirements first.
Who it's for
Middle and high school students needing an everyday scientific calculator, plus parents looking for a reliable classroom basic. Graphing and programmable course buyers should look at a different class.
Pros and cons
- Two-line display shows entry and result
- Distinct lavender color
- Manufacturer warranty stated
- Not a graphing calculator
- Feature list not provided
- Battery status unclear in listing
Performance notes
A two-line LCD shows the entry above the answer, which makes checking input easier. Room light is enough for the solar cell to drive the display, and the listing also mentions a lithium battery. No speed or function counts are given.
Specifications
| Brand | Texas Instruments |
|---|---|
| Model | TI-30X |
| Dimensions & fit | |
| Item Dimensions L X W | 9.4 x 4 inches (L x W) |
| Weight | 5.6 ounces |
| Power & efficiency | |
| Power Source | Solar powered |
| Construction & materials | |
| Enclosure Material | Plastic or metal |
| Color | Lavender |
| Compatibility & installation | |
| Compatible Devices | Single Use |
| Included components | |
| Unit Count | 1 Count |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Calculator Type | Engineering/Scientific |
| Display Type | LCD, two-line |
| Number Of Batteries | 1 lithium metal |
| Item Type Name | Calculator |
| Mfr Part Number | 30XIIS/TBL/1L1/AS |
Closest rivals on specs
CATIGA CS-121 Scientific Graphing Calculator- Item Weight 0.35 vs 0.3 pounds (+17%)
Casio FX-115ESPLSB Scientific Calculator- Item Weight 0.35 vs 0.4 pounds (-13%)
Casio fx-260 Solar II Scientific Calculator- Item Weight 0.35 vs 0.02 pounds (+1650%)
Frequently asked questions
Is the TI-30X IIS a graphing calculator?
No. It is a two-line engineering/scientific model and the listing mentions no graphing.
How is the TI-30X IIS powered?
The listing says solar powered and also names a lithium metal battery requirement.
What color is the TI-30X IIS in this listing?
Lavender.
What warranty does the TI-30X IIS carry?
A 1 year warranty is listed.