---
product_id: 465325136
title: "Digital Standard Abacus-20 cm-Professional 13-Column Soroban Calculator (Functional and Educational Tool)"
brand: "black long di fang"
price: "$640"
currency: MXN
in_stock: true
reviews_count: 8
url: https://www.desertcart.mx/products/465325136-digital-standard-abacus-20-cm-professional-13-column-soroban-calculator
store_origin: MX
region: Mexico
---

# 20 cm size 13 columns Educational tool Digital Standard Abacus-20 cm-Professional 13-Column Soroban Calculator (Functional and Educational Tool)

**Brand:** black long di fang
**Price:** $640
**Availability:** ✅ In Stock

## Summary

> 🧮 Count on Tradition, Calculate with Style!

## Quick Answers

- **What is this?** Digital Standard Abacus-20 cm-Professional 13-Column Soroban Calculator (Functional and Educational Tool) by black long di fang
- **How much does it cost?** $640 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/465325136-digital-standard-abacus-20-cm-professional-13-column-soroban-calculator)

## Best For

- black long di fang enthusiasts

## Why This Product

- Trusted black long di fang brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Gift of Intelligence:** A unique present for math enthusiasts and collectors.
- • **Durable & Lightweight:** Crafted from high-quality ABS plastic for longevity.
- • **Versatile Learning Aid:** Ideal for classrooms, offices, and home education.
- • **Master the Art of Calculation:** Elevate your math skills with this classic tool.
- • **Timeless Design Meets Modern Utility:** Perfect for both professionals and students alike.

## Overview

The Digital Standard Abacus is a 20 cm, 13-column soroban calculator made from high-quality ABS plastic, designed for both educational purposes and professional use. It serves as an effective tool for enhancing mathematical skills, making it suitable for classrooms, offices, and as a thoughtful gift for collectors.

## Description

Full description not available

## Features

- the abacus from ancient China; its characteristic is that the counting system used before modern numbers is still used by some businessmen, traders and clerks. It is a good tool for mathematics education.
- This 13-digit professional abacus is made of high-quality ABS plastic and measures 7.88 x 2.5 x 0.75 inches (20 x 6 x 1.5 cm) An abacus that makes math exercises more effective; using an abacus to calculate children's mathematical ability is a good way to teach them to count and calculate intelligence
- It can be used as a classic office calculator, a teacher's, an educational tool for children or a gift for abacus collectors. The abacus is very suitable for fast calculations. It is highly recommended to use it in any math abacus course

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B4BCZ2BM |
| Best Sellers Rank | #57,660 in Office Products ( See Top 100 in Office Products ) #118 in Basic Office Calculators |
| Brand | Black long Di fang |
| Built-In Media | NO |
| Calculator Type | Standard Function |
| Color | Black, Brown |
| Customer Reviews | 4.5 out of 5 stars 116 Reviews |
| Display Type | LED |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Dimensions L x W | 7.88"L x 2.5"W |
| Item Height | 0.78 inches |
| Item Type Name | Abacus-20 cm-Professional 13-column Soroban |
| Manufacturer | Black long Di fang |
| Model Name | 13 |
| Power Source | Manual Winding |
| Screen Size | 8.19 Inches |

## Product Details

- **Brand:** Black long Di fang
- **Color:** Black, Brown
- **Calculator Type:** Standard Function
- **Power Source:** Manual Winding
- **Screen Size:** 8.19 Inches

## Images

![Digital Standard Abacus-20 cm-Professional 13-Column Soroban Calculator (Functional and Educational Tool) - Image 1](https://m.media-amazon.com/images/I/81CEmfgPhBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hands on learning
*by N***D on March 31, 2025*

good for hands on learning in a good price range.

### ⭐⭐⭐⭐⭐ Well made
*by K***R on March 7, 2025*

Fun to use and sturdy

### ⭐⭐⭐⭐⭐ Good product
*by J***I on December 1, 2022*

My son loves this product. It is easy to use and already started learning mental math using this tool.

## Frequently Bought Together

- Digital Standard Abacus-20 cm-Professional 13-Column Soroban Calculator (Functional and Educational Tool)
- Abacus Mind Math Level 1 Workbook 1 of 2: Excel at Mind Math with Soroban, a Japanese Abacus (Abacus Mind Math - Level - 1 Complete Set: Instruction Book, Workbook 1 of 2, Workbook 2 of 2)
- Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool)

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**Shop now:** [https://www.desertcart.mx/products/465325136-digital-standard-abacus-20-cm-professional-13-column-soroban-calculator](https://www.desertcart.mx/products/465325136-digital-standard-abacus-20-cm-professional-13-column-soroban-calculator)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-03-15*