CATIGA Scientific Calculators with Graphic Functions, Graphing Calculators with Multiple Modes, Scientific Calculators for Students, High School or College Courses, Calculadora Cientifica, CS-121
[SCIENTIFIC + GRAPHING IN ONE] – True graphing power in a familiar scientific calculator. Plot functions, analyze graphs, and solve complex equations while viewing the graph and the formula on screen at the same time — so you can see, check, and correct your work at a glance. Built for algebra, trigonometry, calculus, and statistics.
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$39.99Price as of August 28, 2026 8:10 pm — see current price on Amazon.
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- [SCIENTIFIC + GRAPHING IN ONE] – True graphing power in a familiar scientific calculator. Plot functions, analyze graphs, and solve complex equations while viewing the graph and the formula on screen at the same time — so you can see, check, and correct your work at a glance. Built for algebra, trigonometry, calculus, and statistics.
- [GRAPHING WITHOUT THE BIG PRICE TAG] – The sweet spot between a basic scientific calculator and a bulky, expensive graphing calculator. Everything a high school or college student needs to step up to graphing — plotting, equation solving, and advanced math — at a fraction of the cost of premium graphing models.
- [360+ FUNCTIONS, 3 SMART MODES] – Angle-measurement, calculation, and display modes adapt to any subject. Over 360 functions including fractions, complex numbers, statistics, linear regression, standard deviation, and variable solving — enough to carry you from pre-algebra through advanced coursework.
- [BUILT TO GO WHERE YOU STUDY] – Compact 7 x 3.3" body fits your hand, desk, or backpack, and the anti-drop housing plus included protective case guard the screen and keys on the go. Lightweight at just 6.4 oz for all-day study sessions, class, or the library.
- [365-DAY WARRANTY & FRIENDLY SUPPORT] – Buy with confidence: every CS-121 is backed by a 365-day limited warranty and responsive support within 24 hours. (Tip: if it won't power on, simply press the reset button on the back.)
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