--- product_id: 514910333 title: "Casio fx-85GTCW Black Scientific Calculator" brand: "casio" price: "Rp797933" currency: IDR in_stock: true reviews_count: 8 category: "Casio" url: https://www.desertcart.id/products/514910333-casio-fx-85gtcw-black-scientific-calculator store_origin: ID region: Indonesia --- # Approved for all UK exams & GCSEs Dual-powered solar + battery backup Up to 90% recycled plastic build Casio fx-85GTCW Black Scientific Calculator **Brand:** casio **Price:** Rp797933 **Availability:** ✅ In Stock ## Summary > ♻️ Calculate smarter, greener, and exam-ready every time! ## Quick Answers - **What is this?** Casio fx-85GTCW Black Scientific Calculator by casio - **How much does it cost?** Rp797933 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/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 - • **Durable & Portable:** Compact 16.2 x 7.7 cm size with robust plastic casing built to withstand daily academic hustle. - • **Reliable Dual Power:** Solar energy with battery backup means no downtime during critical study sessions or exams. - • **Eco-Conscious Design:** Crafted with up to 90% recycled materials, making your smart choice also a sustainable one. - • **Exam-Ready Certification:** Trusted and approved for all UK exams including GCSE, ensuring compliance and peace of mind. - • **Clear & Responsive Interface:** High-contrast LCD display and tactile keys for effortless navigation and error-free calculations. ## Overview The Casio fx-85GTCW Black Scientific Calculator is the UK's best-selling dual-powered calculator, combining solar and battery power for uninterrupted use. Approved for all UK exams including GCSE, it features a clear LCD display and responsive keys housed in a durable plastic body. Made with up to 90% recycled materials, it offers a sustainable choice without compromising performance, backed by a 3-year warranty. ## Description From the manufacturer Casio fx-85GT CW Scientific Calculator The Casio fx-85GT CW is the new upgraded version of the Casio fx-85GT X (the UK’s best-selling dual-powered scientific calculator), containing additional features , to include high definition display and improved menu navigation. Allowed in every UK exam where a calculator can be used. Recommended and approved for Key Stages 3 & 4 (including GCSE, National and Higher, Junior and Leaving). The large Natural Textbook Display shows mathematical expressions like roots and fractions as they appear in your textbooks which increases comprehension because results are easier to understand. Key Features Casio fx-85 is the UK's best-selling dual-powered scientific calculator. FX-85GT CW 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. Clip-on on protective hard cover included 3 year guarantee Large and clear high definition Natural Textbook Display shows mathematical expressions as they appear in textbooks New intuitive key layout and menus, quick and easy to navigate to access more functionality 290+ functions Scientific and Statistics Degrees/Radians/Gradians, Trigonometric functions Roots & powers, Reciprocals Factorials, Combinations and Permutations Exponentials and Logarithms Hyperbolic and inverse hyperbolic functions Coordinate conversion, Negative Indicator Expression editing, Linear regression Logarithmic and exponential regression Quadratic regression, Power regression Reciprocal regression Functions and Features Statistics, Table of values Ratio, 9 variable memories and list Fractions, Recurring Decimals Digit Separator, Decimals: normal, fixed, standard form Square and Square root Prime Factorization, HCF, LCM Random decimals and integers Brackets, Hours/minutes/seconds Multi-replay, Back step Backspace/delete, Reset, Catalog Other models to consider The Casio fx-991 CW is Casio’s most advanced scientific calculator, providing 540 + functions and is suitable for Key Stages 3,4 and 5, to include A /AS level. 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 - We now have a new upgraded version of this calculator, check out the new Casio fx-85GTCW+ range now! Availiable in 4 colours - Casio fx-85GTCW is the UK's best-selling dual-powered scientific calculator - 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 | |---------------|-------| | ASIN | B0BVW38KQH | | Best Sellers Rank | 35 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 2 in Scientific Calculators | | Brand | Casio | | Brand Name | Casio | | Calculator Type | Engineering/Scientific | | Colour | Black | | Country of Origin | Thailand | | Customer Reviews | 4.6 out of 5 stars 4,303 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Item Dimensions L x W | 16.2L x 7.7W centimetres | | Manufacturer | Casio | | Manufacturer Contact Information | Casio Computer Co., Ltd. | | Manufacturer Part Number | FX-85GTCW-W-UT | | Model Name | Casio FX-85GTCW Black Scientific Calculator | | Model Number | FX-85GTCW-W-UT | | Model name | Casio FX-85GTCW Black Scientific Calculator | | Number of Batteries | 1 LR44 batteries required. | | Number of batteries | 1 LR44 batteries required. | | Power Source | Solar Powered | | Power source | Solar Powered | | Product Warranty | 3 year guarantee | | Unit Count | 1.0 count | ## Product Details - **Brand:** Casio - **Calculator Type:** Engineering/Scientific - **Colour:** Black - **Display type:** LCD - **Material:** Plastic - **Model name:** Casio FX-85GTCW Black Scientific Calculator - **Number of batteries:** 1 LR44 batteries required. - **Power source:** Solar Powered - **Product dimensions:** 16.2L x 7.7W centimetres - **Unit count:** 1.0 count ## 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 **Style** options. ## Questions & Answers **Q: What does the screen on top of the calvulator do?** A: That is the solar panel which converts solar radiation (light) to electricity, to power the calculator. There are two almost identical models, this one with the solar panel and another which runs on batteries. Note you only get a basic instruction booklet, the full manual has to be downloaded from the casio web site. **Q: Where is the “SD” button on the new version of this calculator?** A: Use the key to enter the SD Mode when you want to perform statistical calculations using standard deviation. In the SD Mode and REG Mode, the key operates as the key. Always start data input with (CLR) (Scl) to clear statistical memory. **Q: My previous casio calculator had an arrow button to delete just the last digit typed-can this calculator delete one number without using the c or ac** A: On this Casio calculator there is a DEL button to do the same function you are describing, very easy!! **Q: Is this the same as the fx-85gt plus?** A: No this is a different model. ## 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 - Helix Oxford Maths Set with Storage Tin - 10 Piece Maths Equipment Set - Zebra Pen Z Grip Black Ballpoint Pens with Pocket Clip 8pk, Retractable Black Ink Ballpoint Pens, Reliable Black Biro Pens Multipack for Everyday Use Design, New Pack Size 8pk --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/514910333-casio-fx-85gtcw-black-scientific-calculator](https://www.desertcart.id/products/514910333-casio-fx-85gtcw-black-scientific-calculator) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-05-11*