Casio CFX-9850GB Plus | Color Power Graphic Calculator | Tested & Working
✓ TESTED & FULLY FUNCTIONAL
All buttons work, display tested. Includes protective case and battery cover.
★ 3-COLOR DISPLAY
One of the first graphing calculators with a color screen! Displays graphs in orange, blue, and green for easy differentiation of multiple functions.
The Casio CFX-9850GB Plus was a groundbreaking calculator when released—featuring a 3-color LCD display that lets you graph multiple equations in different colors. It includes a built-in software library with programs for differential equations, Riemann sums, financial calculations, and more.
KEY FEATURES
- 3-Color Display – Graph in orange, blue, and green
- 32KB Memory – Store programs and data
- Built-in Software Library – Pre-loaded math and science programs
- Dual Screen Mode – View graph and table simultaneously
- Dynamic Graphing – Animated graphs show changes in real-time
- Matrix Operations – Up to 26 matrices
- Statistical Analysis – Regressions, histograms, scatter plots
- Financial Functions – Interest, amortization, cash flows
- Conic Sections – Parabola, hyperbola, circle, ellipse
- Programmable – Create custom programs
IDEAL FOR
- Algebra & Pre-Calculus
- Calculus
- Statistics
- Engineering courses
- Collectors of vintage calculators
SPECIFICATIONS
- Brand: Casio
- Model: CFX-9850GB Plus
- Display: 8 lines x 21 characters, 3-color LCD
- Memory: 32KB
- Power: 4 AAA batteries + 1 CR2032 backup (not included)
- UPC: 079767158200
CONDITION NOTE: These calculators were used in a classroom environment. Expect possible stickers and inventory engravings. Cosmetic grading is based on the front of the calculator only—all buttons function and are visible with minor imperfections. See photos for example.
WHAT'S INCLUDED
- Casio CFX-9850GB Plus Calculator
- Protective slide case
- Battery cover
Requires 4 AAA batteries + 1 CR2032 backup battery (not included).