Add a unique, academic-inspired look to your phone with this TI-84 Plus CE–style case. Designed to resemble a classic graphing calculator, this case is perfect for students, math enthusiasts, or anyone who enjoys a clean, retro aesthetic.
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I don’t think these have been used but I’m listing them as used because I can’t be certain. The Texas Instruments TI Power Supply Adapter AC 9201 unit is specifically designed for use with AC power sources. Made in China, this handheld adapter is ideal for powering graphing calculators and other office equipment. With its reliable brand reputation and precise model fit, it ensures compatibility and effectiveness for various devices requiring AC power supply. Ideal for businesses and individuals seeking a reliable and efficient power solution in the office setting.
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Texas Instruments TI-83 Plus graphing calculator. This calculator is a powerful tool for advanced math and science students. It features a graphing display, statistical analysis capabilities, and programming functions. Ideal for high school and college coursework in subjects like algebra, calculus, and statistics. NO CHARGER AVAILABLE. NEEDS BATTERIES Type: Graphing, Scientific Power Source: Battery Display Size: Regular Features: LCD Display, Calculus, Programmable Key Size: Regular Country of Origin: China Unit Type: Unit Keywords: TI-83 Plus, graphing, scientific, math, algebra, calculus, statistics, student, school, college, STEM, programmable, exam
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Back-up lithium battery (CR1616 or CR1620) (ALREADY INSTALLED). Unit powers on and works as it should.
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Tested and working. No cover or charing cord. See pictures to ensure you are satisfied with the condition.
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The Texas Instruments TI-89 Graphing Calculator is a handheld unit designed for symbolic math and graphing calculations. It features a regular display size and key size, making it easy to use for students and professionals alike. This model is equipped with CAS capabilities, 3D graphing features, and supports calculus functions. Powered by batteries, this graphing calculator is a reliable tool for solving complex mathematical equations and visualizing graphs. The included cover ensures the unit stays protected when not in use.
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Extra-Large Solar Panel: Provides over 200% more surface area than standard calculators for improved energy collection and consistent operation. Dual Power Operation: Combines solar energy with battery backup for dependable, ongoing performance.
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Large screen & oversized buttons: High-contrast LCD and responsive buttons reduce input errors and enhance comfort during use. Dual-line display: Allows simultaneous viewing of current input and previous results for efficient calculations.
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Material: Plastic +LCD.
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You will receive one in similar condition to the one in the photos with one of the serial numbers listed above. Functionality: New Sealed In Box! The calculator should function as intended by the manufacturer.
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The Texas Instruments TI-83 Plus Graphing Calculator is a handheld device powered by batteries, featuring a regular size LCD display. This unit is from the Texas Instruments brand and includes key features such as graphing capabilities. It is a reliable tool for solving complex mathematical equations and functions, making it ideal for students and professionals in various fields. The calculator comes with a cover for protection and is a tested and working mint condition. All rubber feet in place. Very clean calculator.
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A classic and widely-used graphing calculator that remains a staple in math and science classrooms. This TI-83 Plus powers on and displays text clearly. Buttons are clean and responsive. A great functional option for students or anyone needing a reliable graphing calculator. Good used condition. Powers on and functions properly. Display is clear and legible. Buttons appear clean and functional. The calculator body and sliding cover show minor cosmetic wear including light scuffs and scratches consistent with normal use — no cracks or deep gouges. Please note: the name "OKAMOTO" is engraved on the back of the calculator, indicating a previous owner's mark.
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Fully tested and works great!
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