---
product_id: 520147755
title: "Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool)"
brand: "black long di fang"
price: "HK$370"
currency: HKD
in_stock: false
reviews_count: 5
category: "Black Long Di Fang"
url: https://www.desertcart.hk/products/520147755-digital-standard-abacus-17-8-cm-professional-11-column-soroban
store_origin: HK
region: Hong Kong
---

# Compact 17.8 cm size 11-column Soroban for precise calculations Durable ABS plastic build Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool)

**Brand:** black long di fang
**Price:** HK$370
**Availability:** ❌ Out of Stock

## Summary

> 🧮 Elevate your math game with the timeless power of the Digital Standard Abacus!

## Quick Answers

- **What is this?** Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool) by black long di fang
- **How much does it cost?** HK$370 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/520147755-digital-standard-abacus-17-8-cm-professional-11-column-soroban)

## 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

- • **Built to Last:** High-quality ABS plastic ensures durability for daily use and years of learning.
- • **Compact Yet Powerful:** Sleek 17.8 cm frame fits perfectly on any desk or classroom space.
- • **Join the Abacus Revival:** Stand out by embracing a centuries-old tool that’s still relevant in modern business.
- • **Master Mental Math Fast:** Boost your calculation speed with the classic 11-digit Soroban design.
- • **Timeless Educational Tool:** Perfect for professionals, educators, and kids sharpening their math skills.

## Overview

The Digital Standard Abacus is a professional 11-column Soroban calculator measuring 17.8 cm, crafted from durable ABS plastic. Designed for fast, precise calculations, it serves as both an educational tool for children and a functional calculator for professionals. Lightweight and compact, it blends ancient counting techniques with modern usability, making it ideal for classrooms, offices, and collectors alike.

## Description

Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool)

Review: I recently tried the Digital Standard Abacus, and it's been an excellent tool for improving mental math skills. The device has a simple, user-friendly design that mimics the traditional abacus while adding a digital twist for easy tracking. It’s great for both beginners and those looking to enhance their calculation speed. I’ve noticed a boost in my ability to perform quick calculations, and it’s a fun and interactive way to practice. Overall, it's a solid educational tool that I highly recommend for anyone looking to sharpen their math abilities.
Review: I would give it a 1 star for our personal use.... it is WAY too small. However; it is sturdy and well built... So I don't want to hurt the overall rating (which is why I gave it 5) If that's what you're looking for, it's fine. But when I say small, I mean VERY small. (my 4 year old was having a hard time separating the beads.)

## 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 11-digit professional abacus is made of high-quality ABS plastic and measures 7.01 x 2.50 x 0.75 inches (17.8 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 | B0B4BC8YZX |
| Batteries Included | No |
| Batteries Required | No |
| Brand | Black long Di fang |
| Country of Origin | USA |
| Customer Reviews | 4.1 4.1 out of 5 stars (99) |
| Date First Available | 30 June 2022 |
| Display Type | LCD |
| Generic Name | Digital Standard Abacus Professional 11-Column Soroban |
| Item Dimensions LxWxH | 15 x 60 x 178 Millimeters |
| Item Weight | 99.8 g |
| Item model number | 11 |
| Manufacturer | Black long Di fang |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Model | 11 |
| Model Name | Digital Standard Abacus Professional 11-Column Soroban |
| Model Year | 2022 |
| Mounting Hardware | NO |
| Number of items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 1.5 x 5.99 x 17.78 cm; 99.79 g |
| Standing screen display size | 7.01 Inches |

## Product Details

- **Brand:** Black long Di fang
- **Calculator Type:** Standard Function
- **Colour:** brown
- **Power Source:** Battery Powered
- **Screen Size:** 7.01 Inches

## Images

![Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool) - Image 1](https://m.media-amazon.com/images/I/416cUjDilVL.jpg)
![Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool) - Image 2](https://m.media-amazon.com/images/I/41Dr8u7TVEL.jpg)
![Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool) - Image 3](https://m.media-amazon.com/images/I/41IR6hVV7rL.jpg)
![Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool) - Image 4](https://m.media-amazon.com/images/I/41WZieHqnkL.jpg)
![Digital Standard Abacus-17.8 cm-Professional 11-Column Soroban Calculator (Functional and Educational Tool) - Image 5](https://m.media-amazon.com/images/I/41qCHs9ciEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***K on 31 March 2025*

I recently tried the Digital Standard Abacus, and it's been an excellent tool for improving mental math skills. The device has a simple, user-friendly design that mimics the traditional abacus while adding a digital twist for easy tracking. It’s great for both beginners and those looking to enhance their calculation speed. I’ve noticed a boost in my ability to perform quick calculations, and it’s a fun and interactive way to practice. Overall, it's a solid educational tool that I highly recommend for anyone looking to sharpen their math abilities.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 20 October 2023*

I would give it a 1 star for our personal use.... it is WAY too small. However; it is sturdy and well built... So I don't want to hurt the overall rating (which is why I gave it 5) If that's what you're looking for, it's fine. But when I say small, I mean VERY small. (my 4 year old was having a hard time separating the beads.)

### ⭐⭐⭐ Review
*by P***N on 13 December 2023*

I wanted a simple abracus, in part for show, but also to use to learn a bit. This nice looking plastic abracus is so smooth that the markers don't stay in place, but slide with even the slightest movement. You can't calculate with this device, though it looks nice enough on the shelf.

## Frequently Bought Together

- Digital Standard Abacus-17.8 cm-Professional 11-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-20 cm-Professional 13-Column Soroban Calculator (Functional and Educational Tool)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-16*