Texas Instruments TI30xa Scientific Calculator
$9.97$16.30
- Amazon now offers the Texas Instruments TI30xa scientific calculator for $9.97 (list price $16.30).
- Walmart has the same model at the same price.
- Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
- Buy >>
Editor's Pick: For school or certification exams that require a calculator, this classic black-and-white model is more than enough. The buttons have a crisp feel, and trigonometric, logarithmic, and fraction calculations all display results directly—no need to memorize complicated steps.
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: Does it have a backlight? 有backlight么
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: Does it have a backlight? 有backlight么