--- product_id: 44215738 title: "Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business (Black)" brand: "helect" price: "RM117" currency: MYR in_stock: true reviews_count: 13 category: "Helect" url: https://www.desertcart.com.my/products/44215738-helect-2-line-engineering-scientific-calculator-suitable-for-school-business store_origin: MY region: Malaysia --- # 2-variable statistical calculations 240 scientific functions 12-digit 2-line widescreen HD display Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business (Black) **Brand:** helect **Price:** RM117 **Availability:** ✅ In Stock ## Summary > 🧮 Elevate your calculations—because precision is the new power move. ## Quick Answers - **What is this?** Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business (Black) by helect - **How much does it cost?** RM117 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/44215738-helect-2-line-engineering-scientific-calculator-suitable-for-school-business) ## Best For - helect enthusiasts ## Why This Product - Trusted helect brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ergonomic Precision:** Comfort grip and responsive buttons keep you focused, not fumbling. - • **Versatile Angle Modes:** Switch seamlessly between degrees, radians, and grads to suit any project. - • **Dual-Line Display Mastery:** Simultaneously view equations and results for flawless workflow. - • **Durable & Sleek Protection:** Sliding case shields your calculator from daily wear and tear in style. - • **240 Functions at Your Fingertips:** From engineering to statistics, conquer complex calculations effortlessly. ## Overview The Helect 2-Line Engineering Scientific Calculator offers 240 advanced scientific functions with a crisp 12-digit, 2-line HD display that shows both input and output simultaneously. Designed for professionals and students alike, it supports multi-variable statistics and three angle modes, all housed in an ergonomic, durable body with a protective sliding case. Powered by a single CR2025 battery, it’s a reliable, stylish tool for school, business, and engineering tasks. ## Description desertcart.com : Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business (Black) : Office Products Review: Make a great buy - My son loves it Review: Best bang for buck - It’s perfect! I know you can get cheaper calculators at the dollar tree etc but it has lots of functions. It’s perfect for math and science classes. It’s a scientific calculator and doesn’t do graphing in case you were wondering. I use it to calculate formulas for pharmacology and physiology classes at school for the nursing program. It comes with a nice case as well. The “Log” button is the most handy for me. This works the best! ## Features - Professional grade scientific calculator with 240 scientific functions. NOTE: Powered by 1 CR2025 battery. Easily handles 1 and 2 variable statistical calculations, three angle modes (degrees, radians, and grads), and scientific/engineering notation modes - 12-digit widescreen HD display. 2-line display shows inputs and results at the same time. Works efficiently and makes no mistakes - Ergonomic design for a comfortable grip. Responsive buttons, clear numbers, and a scratch-proof surface - Solid sliding protective case covers both sides of the calculator. Protects buttons and the device body - Package includes: Scientific Calculator*1, Instructions ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MCQMORK | | Best Sellers Rank | #32,473 in Office Products ( See Top 100 in Office Products ) #41 in Scientific Calculators | | Brand | Helect | | Calculator Type | Engineering/Scientific | | Color | Black | | Compatible Devices | Single Use | | Customer Reviews | 4.4 out of 5 stars 21,777 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Item Dimensions L x W | 0.63"L x 0.33"W | | Item Weight | 6.72 ounces | | Manufacturer | Helect | | Mfr Part Number | H-1002- | | Model Name | H1002 | | Model Number | H-1002- | | Number of Items | 1 | | Power Source | Battery Powered | | Screen Size | 6.3 centimeters | | Unit Count | 1 Count | ## Product Details - **Brand:** Helect - **Calculator Type:** Engineering/Scientific - **Color:** Black - **Power Source:** Battery Powered - **Screen Size:** 6.3 centimeters ## Images ![Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business (Black) - Image 1](https://m.media-amazon.com/images/I/61qCc8HEOcL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: does it do mean and standard deviation?** A: The answer to this question is perhaps. The problem is the instruction booklet does not go with the calculator. Keys mentioned in the booklet are not present on the actual calculator and that includes buttons necessary for mean and SD calculations. I have spent a lot of time on this calculator and so far have not been bale to get mean or SD. The Chinese manufacturers need to produce an instruction booklet that refers to the particular calculator in question. As it is I cannot recommend this calculator. **Q: How do you change it to radian mode?** A: Press the key Mode/clr key several times until DEG RAD GRA appears. Then press the number under the word RAD. **Q: I have a function question. if i want to square root 9, do i input 9 1st, or do i select the square root function 1st?** A: Select the square root function first. **Q: can you actually see the parentheses when you press it** A: Yes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Make a great buy *by K***S on April 6, 2026* My son loves it ### ⭐⭐⭐⭐⭐ Best bang for buck *by D***E on March 23, 2019* It’s perfect! I know you can get cheaper calculators at the dollar tree etc but it has lots of functions. It’s perfect for math and science classes. It’s a scientific calculator and doesn’t do graphing in case you were wondering. I use it to calculate formulas for pharmacology and physiology classes at school for the nursing program. It comes with a nice case as well. The “Log” button is the most handy for me. This works the best! ### ⭐⭐⭐⭐⭐ Monique *by W***S on September 9, 2026* Great calculator for school age. ## Frequently Bought Together - Helect 2-Line Engineering Scientific Calculator, Suitable for School and Business (Black) - BIC Brite Liner Highlighters, Chisel Tip, 5-Count Pack of Highlighters Assorted Colors, Ideal Highlighter Set for Organizing and Coloring - BIC Xtra-Life Mechanical Pencil, Clear Barrel, Medium Point (0.7mm), 10-Count, Packaging May Vary --- ## 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.com.my/products/44215738-helect-2-line-engineering-scientific-calculator-suitable-for-school-business](https://www.desertcart.com.my/products/44215738-helect-2-line-engineering-scientific-calculator-suitable-for-school-business) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-10-19*