The Texas Instruments TI-30X IIS 2-Line Scientific Calculator features a two-line display and other advanced features that users get with the TI-30X IIS. The screen shows the equation you are creating on the top line and the numbers or symbols you are currently entering on the second line. Once the equation is solved, the results are displayed on the second line, and you can use the four arrow keys on the front of the calculator to edit the original equation any way you want for a new calculation. Better yet, pressing the up arrow repeatedly lets you browse through a cache of dozens of previous calculations, meaning you can look back to see the answer to a problem. The device uses solar power when possible, but can fall back on the internal batteries (which are included) if there is not enough light. There are three angle modes (degrees, radians, and degrees), scientific and engineering notation modes, and even one- or two-variable statistical modes. Five variables can also be assigned to their own memory slots. The calculator comes with a snap-on cover that fits on the back of the device. Key Features: Two-line display Fraction features Conversions Basic scientific and trigonometric functions Edit, cut and paste entries Solar and battery powered One- and two-variable statistics Ideal for: General Mathematics Pre-Algebra Algebra 1 and 2 Geometry Statistics Science in general
| Manufacturer | Consumer Electronics Store |
| Brand | Portable & Gadgets |
| Item Weight | 5.9 ounces |
| Product Dimensions | 6.2 x 3.5 x 0.1 inches |
| Item model number | PTRB-220098876 |
| Batteries | 1 Lithium Metal batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Color | Black |
| Material Type | Plastic |
| Size | Small |
| Lines Per Page | 2 |
| Manufacturer Part Number | PTRB-220098876 |
R**Y
Best dumb calculator ever
I passed the PE exam with this bad boy. If it can achieve the greatness of Professional Nerd, it can do anything.
B**N
Nice Calculator
Works great, I got it for my middle schooler.
M**1
Did what it was supposed to do
Worked the way it was supposed to. No complaints.
A**R
Very nice
Easy to you, great money value
B**T
Great calculator
We needed this for Math class and let me just tell you, we figured it out on our cell phones over this calculator.. didn’t come with instructions and it’s so hard to understand.. it’s really nice when this is what you need but it really stinks when you don’t know how to use it
T**N
Required for school
Works well for teenager who is required to have it for school. Handles being drug around in a bookbag and dropped around well.
D**E
Normal calculator.
Works great for basic calculus, works just like any other calculator. Was required to buy this for my calculus class given the fancier graphing calculators allow for 'cheating' and finding answers via the machine rather than working them out yourself in regard to certain subtopics.
D**D
Classic
Great for any educational level. Reliable and classic for any student to use.
Trustpilot
1 month ago
3 weeks ago
