---
product_id: 48127742
title: "– 2-Line Engineering Scientific Calculator, Suitable for School and Business, Black"
brand: "helect"
price: "¥4843"
currency: JPY
in_stock: true
reviews_count: 13
category: "Helect"
url: https://www.desertcart.jp/products/48127742-2-line-engineering-scientific-calculator-suitable-for-school-and-business
store_origin: JP
region: Japan
---

# 2-line display for input & result Dual L1154 batteries included Multi-mode angle & stats functions – 2-Line Engineering Scientific Calculator, Suitable for School and Business, Black

**Brand:** helect
**Price:** ¥4843
**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?** ¥4843 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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:** Supports 1 & 2 variable statistical calculations—perfect for data-driven pros.
- • **Durable & Portable:** Heavy-duty build with a sleek slide-off protective case for on-the-go resilience.
- • **Versatile Angle Modes:** Switch effortlessly between degrees, radians, and grads to suit any calculation.
- • **Power-Packed Performance:** Comes with two L1154 batteries for long-lasting, uninterrupted use.
- • **Dual-Line Display Mastery:** See your input and results simultaneously—no more guesswork or errors.

## Overview

The Helect 2-Line Engineering Scientific Calculator combines professional-grade durability with advanced dual-line display technology, enabling users to view both input and results simultaneously. Equipped with multi-angle modes and statistical functions, it’s designed for students and professionals who demand accuracy and efficiency. Powered by dual L1154 batteries and protected by a slide-off case, this compact black calculator is a reliable companion for complex calculations in academic and business environments.

## 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: As described! - Perfect. Great price and does the job.
Review: Item arrived and is as described. - Arrived on time, very well packed. Item works perfectly and very happy with it. Impecable as new. Quality is very good as advertised.

## 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 | 1,193 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 5 in Scientific Calculators |
| Guaranteed software updates until | unknown |
| Item model number | H-1002- |
| Manufacturer | Helect |
| Product Dimensions | 15.9 x 8.2 x 2.1 cm; 180 g |

## Product Details

- **Brand:** Helect
- **Calculator Type:** Business, Engineering/Scientific
- **Colour:** Black
- **Display type:** LCD
- **Manufacturer:** Helect
- **Material:** Plastic
- **Model name:** H1002
- **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/61uodOrgoJL.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

### ⭐⭐⭐⭐⭐ As described!
*by L***E on 15 January 2026*

Perfect. Great price and does the job.

### ⭐⭐⭐⭐⭐ Item arrived and is as described.
*by M***S on 4 February 2026*

Arrived on time, very well packed. Item works perfectly and very happy with it. Impecable as new. Quality is very good as advertised.

### ⭐⭐⭐⭐ Good for electricians
*by U***R on 4 June 2024*

Good for level 2 electrical installation and exam

## 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.jp/products/48127742-2-line-engineering-scientific-calculator-suitable-for-school-and-business](https://www.desertcart.jp/products/48127742-2-line-engineering-scientific-calculator-suitable-for-school-and-business)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-18*