---
product_id: 514910333
title: "Casio fx-85GTCW Black Scientific Calculator"
brand: "casio"
price: "₨13981"
currency: LKR
in_stock: true
reviews_count: 13
category: "Casio"
url: https://www.desertcart.lk/products/514910333-casio-fx-85gtcw-black-scientific-calculator
store_origin: LK
region: Sri Lanka
---

# Compact 16.2 x 7.7 x 1.1 cm Dual-powered solar + battery Up to 90% recycled plastic Casio fx-85GTCW Black Scientific Calculator

**Brand:** casio
**Price:** ₨13981
**Availability:** ✅ In Stock

## Summary

> ♻️ Calculate smarter, perform better — the eco-friendly edge for future leaders!

## Quick Answers

- **What is this?** Casio fx-85GTCW Black Scientific Calculator by casio
- **How much does it cost?** ₨13981 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/514910333-casio-fx-85gtcw-black-scientific-calculator)

## Best For

- casio enthusiasts

## Why This Product

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

## Key Features

- • **Exam-Ready & Approved:** Trusted in every UK exam from GCSE to Higher level — no surprises, just results.
- • **Dual Power Reliability:** Solar-powered with battery backup ensures uninterrupted performance when you need it most.
- • **Eco-Conscious Engineering:** Crafted with up to 90% recycled materials, because smart choices extend beyond calculations.
- • **Precision Meets Durability:** Responsive keys and a robust build designed to keep pace with your academic and professional demands.
- • **Clear Display, Effortless Use:** High-contrast screen and intuitive layout make complex calculations feel simple and fast.

## Overview

The Casio fx-85GTCW Black Scientific Calculator is the UK's best-selling, dual-powered calculator approved for all UK exams. Featuring a compact design, solar and battery power, and made with up to 90% recycled materials, it combines sustainability with reliable, precise performance. Ideal for students and professionals alike, it offers a clear display, responsive keys, and robust build quality to support complex calculations effortlessly.

## Description

From the brand About Casio Founded by the four Kashio brothers, Casio was established in 1957 with the invention of the world’s first compact all-electric calculator. Ever since, innovation has been the mainstay of Casio’s business and has led to a raft of inventions that have improved daily life for generations of customers. About Casio Founded by the four Kashio brothers, Casio was established in 1957 with the invention of the world’s first compact all-electric calculator. Ever since, innovation has been the mainstay of Casio’s business and has led to a raft of inventions that have improved daily life for generations of customers. Our new ClassWiz+ range is now availiable to shop! fx-CG100 Best Sellers Visit the store Best Sellers Visit the store Built with purpose We’re pleased to introduce the new range of fx-85GT CW+ ClassWiz models, which form part of the new ClassWiz+ model range. Made using up to 90% recycled materials, depending on model, the range will be available in four colour choices, with a standout new green model leading the collection. Sustanability is a journey The CW+ range uses recycled materials. PCR plastic is made from items that have already been used and discarded. By using this material instead of relying on new plastics, we reduce waste and lower the environmental impact of production. Built with purpose We’re pleased to introduce the new range of fx-85GT CW+ ClassWiz models, which form part of the new ClassWiz+ model range. Made using up to 90% recycled materials, depending on model, the range will be available in four colour choices, with a standout new green model leading the collection. Sustanability is a journey The CW+ range uses recycled materials. PCR plastic is made from items that have already been used and discarded. By using this material instead of relying on new plastics, we reduce waste and lower the environmental impact of production. Shop the new ClassWiz+ Range Visit the store Shop the new ClassWiz+ Range

Review: Good quality - I got this for my daughter for college, and it’s been an excellent choice. The Casio fx-85GTCW works really well, so she tells me and is easy to use, making it perfect for her coursework. The display is clear, the buttons are responsive, and the overall build quality feels solid and durable. It’s a good-quality calculator that performs reliably and offers great value for the price.
Review: Useful. - Brilliant and easy to use. Good clear keys, got some extra ideas for things you could do with a how to use your calculator online. Ot is well made and robust as well as good value for money.

## Features

- Casio fx-85GTCW is the UK's best-selling dual-powered scientific calculator
- fx-85GTCW is the new upgraded version of the fx-85GT X
- Allowed in every UK exam where a calculator can be used.
- Recommended and approved for use within Key Stages 3 and 4, to include GCSE, National and Higher, Junior and Leaving
- Dual powered, solar with battery back up and Auto power-off.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Casio |
| Brand | Casio |
| Model Number | FX-85GTCW-W-UT |
| Product Dimensions | 16.2 x 7.7 x 1.1 cm; 180 g |
| Batteries | 1 LR44 batteries required. |
| Colour | Black |
| Material Type | Plastic |
| Number of Items | 1 |
| Size | One Size |
| Manufacturer Part Number | FX-85GTCW-W-UT |
| Item Weight | 180 g |

## Product Details

- **Brand:** Casio
- **Colour:** Black
- **Calculator Type:** Engineering/Scientific
- **Power source:** Solar Powered
- **Number of batteries:** 1 LR44 batteries required.
- **Model name:** Casio FX-85GTCW Black Scientific Calculator
- **Material:** Plastic
- **Product dimensions:** 16.2L x 7.7W centimetres
- **Display type:** LCD
- **Manufacturer:** Casio

## Images

![Casio fx-85GTCW Black Scientific Calculator - Image 1](https://m.media-amazon.com/images/I/712e2LeuHwL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by D***Y on 31 October 2025*

I got this for my daughter for college, and it’s been an excellent choice. The Casio fx-85GTCW works really well, so she tells me and is easy to use, making it perfect for her coursework. The display is clear, the buttons are responsive, and the overall build quality feels solid and durable. It’s a good-quality calculator that performs reliably and offers great value for the price.

### ⭐⭐⭐⭐⭐ Useful.
*by W***T on 2 January 2026*

Brilliant and easy to use. Good clear keys, got some extra ideas for things you could do with a how to use your calculator online. Ot is well made and robust as well as good value for money.

### ⭐⭐⭐⭐ Really good product no issues at all.
*by C***N on 21 June 2025*

I brought this because I am studying for an electrical course and needed a good scientific calculator I was allowed to take into exams. I did alot of research and this was recommended quite a few sites. Without doubt it's feels like one of the easier calculators to use. Screen clarity is good and has a bunch of options as well to help adjust to needs. The quality is great the hard case protects the calculator and mine is as good a year old on etc. Battery is faultless no issues and it has solar point anyway. Great value for money and as shown the functionality is great as can change how data is given. If I had to complain about anything when it's new you may find yourself on casino site to see how to do whatever function if can't work out however the guide is good there and a quick Google will find someone has a video somewhere because it's a good product and people have invested in it.

## Frequently Bought Together

- Casio FX-85GTCW Black Scientific Calculator
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-07*