The Casio FX-991 CE X ClassWiz is an advanced scientific calculator featuring a high-resolution Natural Textbook Display and dual solar and battery power. Equipped with menu navigation in Czech, Hungarian, Polish, and Slovak, it offers comprehensive mathematical, statistical, and spreadsheet capabilities.
The Casio FX-991 CE X ClassWiz delivers robust computational capabilities designed to handle advanced academic and professional workflows. Built for disciplines such as mathematics, physics, and engineering, the calculator processes complex equations, systems of equations, matrix calculations up to 4x4, vector operations, and differential and integral calculus.
A standout feature is the high-resolution 192 x 63 pixel Natural Textbook Display (Natural V.P.A.M.). Mathematical expressions—including fractions, roots, logarithms, and powers—are rendered exactly as they appear in standard textbooks, enhancing readability and minimizing syntax and input errors.
Engineered with Central European interface localization, this model supports complete operation and menu navigation in Czech, Hungarian, Polish, and Slovak. The intuitive icon-driven menu layout ensures clear navigation across all computational modes.
The calculator incorporates an integrated spreadsheet function for conducting basic spreadsheet calculations directly on the device. An innovative QR code generation tool allows users to produce on-screen codes that can be scanned using a smartphone or tablet to visualize graphs, calculation results, and data tables.
Scientific workflows are streamlined with dedicated reference tools, including 47 physical constants, 38 metric unit conversions, and a built-in periodic table of elements. The device also supports probability distributions, list-based statistics, regression analysis, base-N calculations, and nine variable memories.
Designed for portability and durability, the FX-991 CE X operates on a dual-power system combining solar power with an LR44 battery backup for reliable operation in any lighting environment. It features durable plastic keys and includes a sturdy slide-on protective hard case to shield the screen and keypad during transport.
- Display: High-resolution LCD (192 x 63 pixels)
- Display Technology: Natural Textbook Display (Natural V.P.A.M.)
- Supported Languages: Czech, Hungarian, Polish, Slovak
- Power Supply: Two-way power (Solar and 1 x LR44 battery)
- Advanced Mathematics: Differential and integral calculus, 4x4 matrices, vectors, polynomial equations
- Spreadsheet Tool: Integrated on-device spreadsheet
- Visualization Feature: On-screen QR code generation
- Scientific Tools: 47 scientific constants, 38 metric conversions, periodic table of elements
- Memory: 9 variable memories
- Keypad: Durable plastic keys
- Protective Cover: Slide-on hard case
- Dimensions: 16.55 x 7.7 x 1.11 cm
- Colour: Black
The Casio FX-991 CE X ClassWiz is an advanced scientific calculator featuring a high-resolution Natural Textbook Display and dual solar and battery power. Equipped with menu navigation in Czech, Hungarian, Polish, and Slovak, it offers comprehensive mathematical, statistical, and spreadsheet capabilities.
The Casio FX-991 CE X ClassWiz delivers robust computational capabilities designed to handle advanced academic and professional workflows. Built for disciplines such as mathematics, physics, and engineering, the calculator processes complex equations, systems of equations, matrix calculations up to 4x4, vector operations, and differential and integral calculus.
A standout feature is the high-resolution 192 x 63 pixel Natural Textbook Display (Natural V.P.A.M.). Mathematical expressions—including fractions, roots, logarithms, and powers—are rendered exactly as they appear in standard textbooks, enhancing readability and minimizing syntax and input errors.
Engineered with Central European interface localization, this model supports complete operation and menu navigation in Czech, Hungarian, Polish, and Slovak. The intuitive icon-driven menu layout ensures clear navigation across all computational modes.
The calculator incorporates an integrated spreadsheet function for conducting basic spreadsheet calculations directly on the device. An innovative QR code generation tool allows users to produce on-screen codes that can be scanned using a smartphone or tablet to visualize graphs, calculation results, and data tables.
Scientific workflows are streamlined with dedicated reference tools, including 47 physical constants, 38 metric unit conversions, and a built-in periodic table of elements. The device also supports probability distributions, list-based statistics, regression analysis, base-N calculations, and nine variable memories.
Designed for portability and durability, the FX-991 CE X operates on a dual-power system combining solar power with an LR44 battery backup for reliable operation in any lighting environment. It features durable plastic keys and includes a sturdy slide-on protective hard case to shield the screen and keypad during transport.
- Display: High-resolution LCD (192 x 63 pixels)
- Display Technology: Natural Textbook Display (Natural V.P.A.M.)
- Supported Languages: Czech, Hungarian, Polish, Slovak
- Power Supply: Two-way power (Solar and 1 x LR44 battery)
- Advanced Mathematics: Differential and integral calculus, 4x4 matrices, vectors, polynomial equations
- Spreadsheet Tool: Integrated on-device spreadsheet
- Visualization Feature: On-screen QR code generation
- Scientific Tools: 47 scientific constants, 38 metric conversions, periodic table of elements
- Memory: 9 variable memories
- Keypad: Durable plastic keys
- Protective Cover: Slide-on hard case
- Dimensions: 16.55 x 7.7 x 1.11 cm
- Colour: Black
Casio FX-991 CE X Scientific Calculator, Black
- Ordinær pris
- €5,90
- Salgspris
- €5,90
- Ordinær pris
-
€6,70
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FAQ
Do products have warranty?
We service or refund product faults as any retailer as defined by the EU protection against faulty goods. In case you have an issue with the product you ordered from us please contact our Customer Care, we'll take good care of you.
Products sold as almost new or new have a 14 days right of return and a 12 months functionality warranty.
Pre-owned products are clearly indicated with a separate label and have a 14 days right of standard return.
Some product brands may offer extended warranties as a part of a campaign of a new product launch or as a paid service or otherwise. You will have to check the applicability of these directly from the brand.
Where are the products you sell coming from?
Our products are in most of the cases quality checked customer returns from our partner retailers and brands. Pre-owned products are clearly labeled and are either serviced products from our partner retailers or quality checked products acquired directly from consumers.
Can I pickup my order somewhere (click and collect)?
We ship the products either from local warehouses or from our central warehouse in Finland and we always try to find the lowest CO2 route to customers. Hence we don't have an option for click and collect.
Condition grade information
We determine the condition category based on user feedback and product-specific inspection. When the product is inspected, we may add missing parts or otherwise improve the product as needed.
New
The product is new and the product package has not been opened before.
A - As New
Product is comparable to a new product, but product package has been opened. No signs of wear or defect. Comes with the original box with all items in the box.
B - Very Good
Product is in Very Good condition, has little or no signs of wear but may have been tried by a previous customer. All major items are in the box but there may be some minor damage in the product packaging.
C - Minor Wear
Product may have minor signs of wear. Item is functional and fully works as intended. Some components may be missing or the original product packaging may be damaged or missing.
C - By Partner
Product in good condition but may have minor signs of wear. Item is fully functional and works as intended. Some minor original components may be missing and the original product packaging may be missing. This is a dropshipped product by one of our partners.
Pre-Owned
Pre-owned products are either serviced products from our partner retailers or quality checked products acquired directly from consumers. Product grading (A-D) also applies to pre-owned products.