The 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.
The 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.
in 5 offers
Casio FX-CP400 Calculator Black
The 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.
The 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.
The lowest price for Casio FX-CP400 Calculator Black right now is $170.00 at eBay.com.au, compared across 4 retailers.
The all-time low was $80.00 on 9 Feb 2026 — today's price is 113% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 3 July 2026.
Last updated at 03/07/2026 00:53:10
Casio Fx-cp400 Classpad Colour Graphing Calculator - Shcp400
Free delivery
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Casio Classpad Colour CAS Calculator fx-CP400 NEW UNOPENED GENUINE
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Casio Fx-cp400 Calculator Black
Delivery $24.99
Casio FXCP400 Calculator
Free delivery
CASIO CP400 GRAPHING SCIENTIFIC CALCULATOR 206 x 89 x 21.1mm
Delivery between 9–13 July $9.95
originally posted on officeworks.com.au
I have had the classpad for two years now with minimal issues, however on Monday my classpad froze completely, I couldn't even turn it off. I thought it would turn off after awhile so I put it back and left it. The next morning, it had drained the batteries completely. Batteries which I had replaced in it only a week before/
originally posted on officeworks.com.au
Cheapest price online. Very happy with quick delivery.
originally posted on officeworks.com.au
I've had this calculator for around 3 years now for school, and it's still working but sometimes it gets extremely slow. Once I was in an exam and was solving a trigonometry question and it got stuck for like at least 5 minutes, and I couldn't even solve other equations in the meantime.
| General | |
| Product Type | Graphing calculator |
| Interface | USB |
| Power Source | Battery |
| Functions |
Casio Fx-cp400 Classpad Colour Graphing Calculator - Shcp400
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Casio Classpad Colour CAS Calculator fx-CP400 NEW UNOPENED GENUINE
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Casio Fx-cp400 Calculator Black
Delivery $24.99
Casio FXCP400 Calculator
Free delivery
CASIO CP400 GRAPHING SCIENTIFIC CALCULATOR 206 x 89 x 21.1mm
Delivery between 9–13 July $9.95
I have had the classpad for two years now with minimal issues, however on Monday my classpad froze completely, I couldn't even turn it off. I thought it would turn off after awhile so I put it back and left it. The next morning, it had drained the batteries completely. Batteries which I had replaced in it only a week before/
Cheapest price online. Very happy with quick delivery.
I've had this calculator for around 3 years now for school, and it's still working but sometimes it gets extremely slow. Once I was in an exam and was solving a trigonometry question and it got stuck for like at least 5 minutes, and I couldn't even solve other equations in the meantime.
The calculator has all the functions needed but instructions are insufficient. Delivery via courier was difficult (prefer Aust Post). Too ecpensive
I bought this calculator, unpacked it, inserted batteries and it wouldn't turn on. Tried three sets of batteries. Had to return it the same day that I bought it.
Up to my 3rd classpad in 2 years as they stop working. One brand new and one second hand one have died on me. Have to keep buying them for school
due to the hefty price tag of this product, I expected it to last longer than just over a year. bought it for school, and completely out of the blue, the calculator broke. There was no prior damage (it only went to and from school) and I expected more from such an expensive calculator from such a reputable brand. I can't afford another one and now have to borrow one for my classes. do not recommend.
| General | |
| Product Type | Graphing calculator |
| Interface | USB |
| Power Source | Battery |
| Functions |
