WEW Worldwide Education Website.

Home > ClassPad > ClassPad(fx-CP400) -Overview


Beautiful 4.8-inch display

4.8-inch display

For richer mathematical expression

The new fx-CP400 is the first in the ClassPad series to be equipped with a color display. It also boasts resolution 4.4 times higher* than the previous ClassPad. The large color LCD makes it easy to observe mathematical formulas, graphs, and images, realizing more comfortable operation. (* number of pixels)

For richer mathamtical expression

(C) soupstock -

For richer mathamtical expression

(C) pn_photo -

Long expression
Long expression

Touch the icon on the hard panel to switch.

Horizontal? Both!

One-touch switching between upright and horizontal view

Switching the display between upright and horizontal view is simplicity itself - just tap the icon on the control panel! The horizontal view is particularly convenient for displaying a long formula on a single line.

Touch panel

Large, color LCD touch panel makes viewing and operation super smooth

The fx-CP400 offers intuitive operation through use of the stylus on the touch panel. Mathematical formulas can be graphically displayed without any complicated key operations - simply drag and drop the formula into the graph area!

Touch panel SELECT
Touch panel Drag-and-Drop


Offers three levels of proficiency

Offers the full range, from the basic functions that everyone uses, such as fractions, square roots, and trigonometric functions, through to advanced functions such as differential calculus, complex compound numbers, and sigma calculations, and then on into even more advanced calculations including piecewise and user-defined formulas.

  • NewNew stylus storage

    Push-latch mechanism

    Stylus is kept in place by a push-latch mechanism.

  • NewNew hard keys

    Incredibly easy to operate

    The fx-CP400 is fitted with keys that are slanted vertically, helping to prevent input errors when pressing vertically arranged keys.

  • 100-hour battery life

    From a readily available dry-cell battery

    Spare batteries can easily be obtained and carried with you. Further, rechargeable dry-cell batteries are available.
    * Certain brands recommended

  • USB mass-storage

    No special software required for data transfer

    A USB mass storage function allows for quick and easy transfer for data. USB cable supplied.

  • Direct projector connection

    All you need are the ClassPad (fx-CP400) and a data projector

    Compatibility with Casio data projectors enables the ClassPad's display to be easily projected up onto a screen.

  • Practical and stylish design

    Solid body with appealing, slightly ovular shape

    Fits comfortably in the hand, and finished in several shades of blue to evoke an intellectual look.

  • Mail
  • eActivity
  • Statistics
  • Spread-sheet
  • NumSolve
  • Financial
  • Program
  • Graph&Table
  • Geometry
  • Conics
  • DiffEq-Graph
  • Sequence
  • E-Con EA200

(C) soupstock -