--- product_id: 48127742 title: "2-Line Engineering Scientific Calculator, Suitable for School and Business, Black" brand: "helect" price: "€ 28.51" currency: EUR in_stock: true reviews_count: 13 category: "Helect" url: https://www.desertcart.gr/products/48127742-2-line-engineering-scientific-calculator-suitable-for-school-and-business store_origin: GR region: Greece --- # 2-line simultaneous input & result display Dual L1154 batteries included Multi-mode angles & statistical functions 2-Line Engineering Scientific Calculator, Suitable for School and Business, Black **Brand:** helect **Price:** € 28.51 **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your calculations—because precision is the new power move. ## Quick Answers - **What is this?** 2-Line Engineering Scientific Calculator, Suitable for School and Business, Black by helect - **How much does it cost?** € 28.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/48127742-2-line-engineering-scientific-calculator-suitable-for-school-and-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 - • **Statistical Savvy:** Perform 1 & 2 variable statistical calculations with ease—perfect for data-driven decision makers. - • **Versatile Angle Modes:** Switch effortlessly between degrees, radians, and grads to suit any engineering or scientific task. - • **Dual-Line Display Mastery:** See your input and results side-by-side for flawless calculations every time. - • **Power-Packed Battery Life:** Comes with two L1154 batteries so you’re always ready to crunch numbers on the go. - • **Sleek & Protective Design:** Slide-off protective case keeps your calculator pristine while maintaining a professional look. ## Overview The Helect H1002 is a professional-grade scientific calculator featuring a 2-line LCD display that shows both input and results simultaneously. Powered by dual L1154 batteries, it supports multiple angle modes (degrees, radians, grads) and statistical calculations, making it ideal for students and professionals in engineering, business, and science. Its durable plastic body includes a slide-off protective case, combining functionality with sleek portability. ## Description Description Material: Plastic Color: Black Dimensions: approx. 153 x 82.5 x 17mm display input and calculated result simultaneously. Slide-off protective case. Ideal for students, students and professionals. Noteï1 / 4š Since the size above is measured by hand, the size of the actual item you received could be slightly different. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. Box contents: 1 x Scientific Calculator Review: Calculater - Great item Review: Idea for secondary school needs - Good for the price, clear buttons and does what my child needs for school. ## Features - Heavy duty, professional quality scientific calculator (2 x L1154 batteries included in box contents). - 2 line display: Input View and at the same time the calculation. - Easy to use 1 and 2 variable statistical calculations, three angle modes (degrees, radians and graduates) and scientific/technical notation. - Push the protective case off. - Ideal for college students, students and professionals. - ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01MCQMORK | | Best Sellers Rank | 508 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 4 in Scientific Calculators | | Brand | Helect | | Brand Name | Helect | | Calculator Type | Business, Engineering/Scientific | | Colour | Black | | Compatible Devices | Single Use | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 20,855 Reviews | | Display Type | LCD | | Enclosure Material | Plastic | | Item Dimensions L x W | 16L x 8.5W centimetres | | Item Weight | 180 Grams | | Manufacturer | Helect | | Manufacturer Part Number | H-1002- | | Model Name | H1002 | | Model Number | H-1002- | | Model name | H1002 | | Power Source | Battery Powered | | Power source | Battery Powered | | Screen Size | 6.3 Centimetres | | Screen size | 6.3 Centimetres | | Unit Count | 1.0 count | ## Product Details - **Brand:** Helect - **Calculator Type:** Business, Engineering/Scientific - **Colour:** Black - **Display type:** LCD - **Material:** Plastic - **Model name:** H1002 - **Number of batteries:** 1 AA batteries required. - **Power source:** Battery Powered - **Product dimensions:** 16L x 8.5W centimetres - **Screen size:** 6.3 Centimetres ## Images ![2-Line Engineering Scientific Calculator, Suitable for School and Business, Black - Image 1](https://m.media-amazon.com/images/I/61qCc8HEOcL.jpg) ![2-Line Engineering Scientific Calculator, Suitable for School and Business, Black - Image 2](https://m.media-amazon.com/images/I/61IWeNOmvPL.jpg) ![2-Line Engineering Scientific Calculator, Suitable for School and Business, Black - Image 3](https://m.media-amazon.com/images/I/71n-Y1tqg3L.jpg) ![2-Line Engineering Scientific Calculator, Suitable for School and Business, Black - Image 4](https://m.media-amazon.com/images/I/715jj3isiLL.jpg) ![2-Line Engineering Scientific Calculator, Suitable for School and Business, Black - Image 5](https://m.media-amazon.com/images/I/615IYP6F4UL.jpg) ## Questions & Answers **Q: Is it possible to replace the battery?** A: Yes, the battery can be replaced. This calculator uses button cell L1154 battery. You can remove the screws on the back of the calculator and open the back cover to replace the battery. **Q: how can I factor a quadratic equation?** A: I haven't used it for this, but if you go on Youtube, it has videos that show you how to do Quadratic equations using a Scientific calculator. I hope that helps! **Q: Does it have a 1/X button? I dont see it in the pics** A: There is no 1/x button only x-1 **Q: Does this calculator have fraction button and does it display fractions?** A: Thanks for your question. Yes, it does. You can use the fraction button "ab/c" to enter a fraction. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Calculater *by M***E on 6 June 2026* Great item ### ⭐⭐⭐⭐⭐ Idea for secondary school needs *by R***Y on 1 May 2026* Good for the price, clear buttons and does what my child needs for school. ### ⭐⭐⭐⭐ Calculator *by S***E on 17 May 2026* Happy with purchase ## 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.gr/products/48127742-2-line-engineering-scientific-calculator-suitable-for-school-and-business](https://www.desertcart.gr/products/48127742-2-line-engineering-scientific-calculator-suitable-for-school-and-business) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-17*