DMHMXZ AbacusSoroban, Abacus for Adults, Professional 13 Column Abacus for Math with Reset ButtonDigits and Educational Learning Tool 9.8 inch

Description

• [Reliability]-The abacus is a classic form of calculator. The abacus/Soroban has a long history. It was a very commonly used counting tool before the invention of the calculator, and it is still used by merchants, merchants and clerks in some parts of the world.
• Excellent Craftsmanship - The frame is polished and round without burrs, so you can use it at ease.The edges are smooth and will not hurt your or your kids hands. This 13-digit professional wooden soroban abacus comes with a handy reset button
• Ideal Educational Tool - Abacus to make math exercises more effective; using an abacus to calculate childrens math ability is a good way to teach them how to count and calculate intelligence
• Beautiful and Unique Design - A good gift for children. Soroban style abacus is very suitable for fast calculation. It is strongly recommended to use it in any Math abacus/Soroban course.
• Soroban Abacus Size -This abacus measures 9.72 x 3.07 x 0.9 inch 24.7 x 7.8 x 2.3 and weighs 6.24ounce (177g); Beads are made from quality ABS plastic

"The origin of the abacus
Abacus have long history. Perhaps it's history equal to human's. There are various method and tools to count, but common concept is ""more easier to handle number"".Interestingly, Abacus originated in the ancient East Asia, and now the world is very popular.Also a popular Chinese calculator.
Good Calculator Counting Tool
The abacus is a good tool that can be used to teach children how to calculate and calculate math problems. This will also be fun for kids, because they can practice math in a new and unique way!
Beautiful Meaning: Opportunity and Wealth
Owning an abacus was an auspicious sign. Place in your workdesk to boost business luck and increase your income.Those in the retail business can energize their cash register with this abacus to multiply their sales profits.
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