Versatile twin-powered calculator with adding machine logic. Solar powered with battery backup prevents memory loss and keeps calculator running in all lighting conditions. Easy-to-read display with automatic three-digit punctuation. Auto power off after seven minutes. Power Source(s): Battery; Solar; Display Notation: Numeric; Number of Display Digits: 12; Memory: 4-Key/Secondary 2-Key.

The perfect choice for home or travel. Easy-to-read big display. Solar Plus power with battery backup. Blue. Power Source(s): Battery; Solar; Display Notation: Numeric; Number of Display Digits: 8; Display Characters x Display Lines: 8 x 1.

The perfect choice for home or travel. Easy-to-read big display. Solar Plus power with battery backup. Power Source(s): Battery; Solar; Display Notation: Numeric; Number of Display Digits: 8; Display Characters x Display Lines: 8 x 1.

Helps students develop skills in addition, subtraction, powers, and answer format. Makes connections between classroom learning and real world situations. Backspace and edit capabilities. Operates in well-lighted areas using solar and in other light settings using battery. Power Source(s): Battery; Solar; Number of Display Digits: 11; Display Characters x Display Lines: 11 x 2; Display Type(s): LCD.

Well equipped with SuperView display and solar/battery power for use anywhere. Color-coded keyboard with extra-large, easy-to-use keys. Protective slide case stores on back until needed. Change sign (+/-) key simplifies entry of negative numbers. Square root key is useful for schoolwork. Power Source(s): Battery; Solar; Display Notation: Numeric; Number of Display Digits: 8; Memory: 3-Key.

Large contoured keys and angled SuperView display makes this a good choice for home, office, school or retail. Change sign (+/-) key simplifies entry of negative numbers. Square root key is useful for schoolwork. Dual solar/battery power for use in any lighting condition. Power Source(s): Battery; Solar; Display Notation: Numeric; Number of Display Digits: 8; Memory: 3-Key.

Performs basic scientific and trigonometric functions. Ideal for general math, pre-algebra, algebra 1 and 2, trigonometry and biology. Features conversions and fraction calculations. Power Source(s): Battery; Display Notation: Numeric; Number of Display Digits: 10; Display Characters x Display Lines: 10 x 1.

Menu for selection of settings appropriate to classroom and study needs, combining statistics and advanced scientific functions. Helps students explore math and science concepts. Shows entries on the top line and results on the bottom line. Entry line scrolling feature. Allows review of previous entries to look for patterns. Ideal for general math, algebra 1 and 2, geometry, trigonometry, statistics and science. Black. Power Source(s): Battery; Solar; Display Notation: Engineering; Numeric; Number of Display Digits: 10; Display Characters x Display Lines: 10 x 2.

Designed with unique features to allow you to enter more than one calculation, compare results and explore patterns, all on the same screen. Enter and view calculations in common Math Notation via the MATHPRINT Mode, including stacked fractions, exponents, exact square roots and more. Quickly view fractions and decimals in alternate forms by using the Toggle Key. Scroll through previous entries and investigate critical patterns as well as viewing and pasting into a new calculation. Explore an x, y table of values for a given function, automatically or by entering specific x values. Power Source(s): Battery; Solar; Display Notation: Numeric; Number of Display Digits: 16; Display Characters x Display Lines: 16 x 4.

Designed with unique features to allow you to enter more than one calculation, compare results and explore patterns, all on the same screen. Enter and view calculations in common Math Notation via the MATHPRINT Mode, including stacked fractions, exponents, exact square roots and more. Quickly view fractions and decimals in alternate forms by using the Toggle Key. Scroll through previous entries and investigate critical patterns as well as viewing and pasting into a new calculation. Explore an x, y table of values for a given function, automatically or by entering specific x values. Power Source(s): Battery; Solar; Display Notation: Numeric; Number of Display Digits: 16; Display Characters x Display Lines: 16 x 4.

TI's most advanced scientific calculator is ideal for engineers, students and professionals. MultiView™ display allows you to view multiple calculations at the same time while MathPrint™ feature shows math expressions, symbols and stacked fractions as they appear in textbooks. Input data, scroll through entries and make edits like using a graphing calculator. Toggle key converts fractions and square roots into decimals and back. Power Source(s): Battery; Solar; Display Notation: Engineering; Scientific; Number of Display Digits: 16; Display Characters x Display Lines: 16 x 4.

Pocket-size calculator with SuperView display provides easy, on-the-spot answers. Well-spaced rubber keys. Automatic power down feature conserves battery life. Change sign (+/-) key simplifies entry of negative numbers. Last answer function. Power Source(s): Battery; Display Notation: Numeric; Number of Display Digits: 8; Memory: 3-Key.