---
product_id: 138698037
title: "Scientific Calculator with Graphic Functions - Multiple Modes with Intuitive Interface - Perfect for Beginner and Advanced Courses, High School or College"
brand: "catiga"
price: "₱5869"
currency: PHP
in_stock: true
reviews_count: 10
category: "Catiga"
url: https://www.desertcart.ph/products/138698037-scientific-calculator-with-graphic-functions-multiple-modes-with-intuitive-interface
store_origin: PH
region: Philippines
---

# 3-inch LCD for detailed graphing 280+ functions covering all math & science Programmable system for smarter learning Scientific Calculator with Graphic Functions - Multiple Modes with Intuitive Interface - Perfect for Beginner and Advanced Courses, High School or College

**Brand:** catiga
**Price:** ₱5869
**Availability:** ✅ In Stock

## Summary

> 📈 Elevate your calculations, master every equation with confidence!

## Quick Answers

- **What is this?** Scientific Calculator with Graphic Functions - Multiple Modes with Intuitive Interface - Perfect for Beginner and Advanced Courses, High School or College by catiga
- **How much does it cost?** ₱5869 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/138698037-scientific-calculator-with-graphic-functions-multiple-modes-with-intuitive-interface)

## Best For

- catiga enthusiasts

## Why This Product

- Trusted catiga brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile for Every Level:** Perfectly tailored for beginners through advanced courses, from high school to college.
- • **Learn Beyond Button Presses:** Programmable system encourages conceptual understanding over rote memorization.
- • **All-in-One Academic Powerhouse:** Supports over 280 functions from algebra to calculus, statistics, and even finance.
- • **Trusted Quality, Made in the USA:** Highly rated and reliable, delivering professional-grade performance without breaking the bank.
- • **Visualize Complex Data Effortlessly:** Large 3-inch LCD displays graphs and equations side-by-side for precision and clarity.

## Overview

The CATIGA CS-121 Scientific Graphing Calculator features a crisp 3-inch LCD that displays graphs and equations simultaneously, a programmable system designed to deepen conceptual learning, and over 280 functions spanning math, science, and finance. Lightweight and durable, it’s ideal for students and professionals tackling courses from pre-algebra to AP Calculus, backed by strong user ratings and made in the USA.

## Description

Product description

Review: Affordable quality calculator - Great calculator! Made in US! And is as good as any more expensive calculator my children have had!
Review: Handle with Care thanks - Works really good and on time thanks

## Features

- Modern LCD- Large enough to be able to display graphs and equations simultaneously in order to facilitate calculations and corrections in high detail. Its 7x3.3 size ensures comfortable use.
- Programmable System - Has a programmable system for all level courses and promotes student learning of concepts instead of button memorization for more efficient learning.
- Over 280 functions-including fractions, statistics, complex number calculations, linear regression, standard deviation, permutations, and variable solving
- Perfect for Advanced and Beginner courses including Pre-Algebra, Algebra I, Algebra II, Geometry, Trigonometry, Calculus, AP Calculus, AP Statistics, Biology, Chemistry, Physics, Finance & Business.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QJW831D |
| Best Sellers Rank | #14,637 in Office Products ( See Top 100 in Office Products ) #16 in Scientific Calculators |
| Brand | CATIGA |
| Calculator Type | Business, Engineering/Scientific, Graphing |
| Color | Blue 2.0 1 Pack |
| Customer Reviews | 4.4 out of 5 stars 2,061 Reviews |
| Display Type | LCD |
| Enclosure Material | Plastic |
| Item Dimensions L x W | 7.12"L x 4.5"W |
| Item Weight | 0.3 Pounds |
| Manufacturer | CATIGA |
| Mfr Part Number | CS-121 |
| Model Name | CS121 |
| Model Number | CS-121 |
| Number of Batteries | 2 CR2 batteries required. |
| Power Source | Battery Powered |
| Screen Size | 3 Inches |
| UPC | 813629027606 |

## Product Details

- **Brand:** CATIGA
- **Calculator Type:** Business, Engineering/Scientific, Graphing
- **Color:** Blue 2.0
- **Power Source:** Battery Powered
- **Screen Size:** 3 Inches

## Images

![Scientific Calculator with Graphic Functions - Multiple Modes with Intuitive Interface - Perfect for Beginner and Advanced Courses, High School or College - Image 1](https://m.media-amazon.com/images/I/81+WVTTxc4L.jpg)

## Questions & Answers

**Q: Es equivalente a la casio fx9750gii?**
A: Nope, this is a counterfeit copy of an ancient Casio fx-6200G from 1991. Modern Casio fx-9750GII can do so much more and with fewer keystrokes too.

**Q: Worth buying?**
A: Not really, it works great until you drop it.

**Q: Does it display the table for the function that has been graphed?**
A: No, it does not.

**Q: Can I use this calculator to see graphics for compound interest?**
A: I have not used it in that capacity yet, but I know it can do it with the proper formula.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Affordable quality calculator
*by S***W on May 4, 2026*

Great calculator! Made in US! And is as good as any more expensive calculator my children have had!

### ⭐⭐⭐⭐⭐ Handle with Care thanks
*by T***S on April 25, 2026*

Works really good and on time thanks

### ⭐⭐⭐⭐ Just as good.
*by J***T on August 14, 2025*

Nice for the price. Works the same as the more expensive ones, but more friendly on the pocket.

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**Shop now:** [https://www.desertcart.ph/products/138698037-scientific-calculator-with-graphic-functions-multiple-modes-with-intuitive-interface](https://www.desertcart.ph/products/138698037-scientific-calculator-with-graphic-functions-multiple-modes-with-intuitive-interface)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-06-23*