Scientific Calculators, Multifunctional TI 84 Plus Graphing Calculator with Lid, Multiview Standard Calculator School Supplies for Beginner and Advanced Courses, High School or College, Battery Powered Scientific calculators with LCD Displays can display fractions, derivatives, integrals, sums, and other operations similar to their display in math textbooks. Simple and smooth candy-colored appearance, compact size convenient for travel and pack in bags. Ideal for people such as land surveyors and draftsmen who need to use functions to calculate. Size: 16.5 * 8.8 * 2.3cm/6.5"*3.4"*0.9" Material: Plastic Color: Green / Dark blue / Red Power Source: Battery Display Type: LCD 1. Widescreen display, meet daily large calculation needs, large screen and font to clearly observe the calculation results 2. Acrylic board protection display panel, protect the screen, not easy to draw 3. Using plastic buttons, clear numbers, comfortable, not easy to wear 4. Power supply with the button battery, sufficient electricity, long service life 5. Sliding the cover, the cover can be split, up and down, is overwhelming 6. With a variety of functions, functions, standard difference, coordinate conversion, data editing, continuous calculation, memory function, error correction function, etc. Package: 1 x Calculators The Orchip TI-84 Plus Standard Graphing Calculator, Blue Constructed from durable ABS plastic for long-lasting use Features moderately sized numeric buttons for easy input Designed to enhance calculation efficiency and speed up digital processing Includes a sliding cover to prevent accidental button presses, with a split design for easy access