17 Digits Wooden Standard Abacus Chinese Calculator Counting Math Learning Tool Beginners

It is a calculating tool that was used for centuries before the adoption of the written numeral system. The abacus is still widely used by merchants, traders and clerks in certain parts of the world such as Asia and Africa.In addition to being a professional tool, the soroban or abacus is also an educational tool. Widely used in teaching children counting and mathematics. who become proficient in the use of the abacus almost automatically become adept at mental calculation.Its classical, standard design allows for its ease of use as a professional and educational tool. Specification:Item Type: Abacus Material: Wooden + PlasticDimensions: app.39x9.5cm/15.35x3.74inColor: As the picture shownPacking: 1 * calculator Please understand that due to differences in lighting or computer monitors, I cannot that the photos and actual colors are the same.Due to different measurement methods, there may be a deviation of 1-2cm.Due to manual measurement, please allow 1-3cm error. Thank you for your understanding

• It is a calculating tool that was used for centuries before the adoption of the written numeral system.
• The abacus is still widely used by merchants, traders and clerks in certain parts of the world such as Asia and Africa.
• In addition to being a professional tool, the soroban or abacus is also an educational tool.
• Widely used in teaching children counting and mathematics.
• who become proficient in the use of the abacus almost automatically become adept at mental calculation.
• As we all know, different computers display colors differently and the actual color may vary slightly from the image below.