Up for sale is a genuine, high-performance Casio fx-991EX ClassWiz Scientific Calculator. Widely regarded as one of the best non-graphing scientific calculators on the market, this model features a high-resolution natural textbook display, advanced calculation power, and an intuitive icon-driven menu system. Perfect for high school, college, engineering, and professional exam use.
Condition & Functionality - Fully Operational: This unit has been completely tested and works perfectly. The LCD screen is bright and clear with no missing lines or dead pixels.
Dual Power System: The built-in solar cell operates flawlessly under ambient light, backed up by a standard LR44 battery.
Cosmetic State: Excellent pre-owned condition. The textured, carbon-fiber style faceplate is clean and shows minimal signs of handling. All button graphics are crisp, sharp, and easy to read.
Rear Case Housing: The back of the calculator is entirely intact with clear manufacturer text and an unblemished battery compartment door.
Includes Hard Slide Cover: Comes with the original white protective slide-on hard case to protect the keys and screen when not in use. The case is structurally sound and features the embossed Casio logo.
What's Included - (1) Casio fx-991EX ClassWiz Scientific Calculator
(1) Original White Slide-On Protective Hard Cover
Shipping Note: Ships quickly and securely packaged to ensure it arrives safely. Please review all photos to verify the exact cosmetic condition before purchasing. Feel free to reach out with any questions!