HBJWOV 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.This paperless calculator is for use in the office, school, or at home

• 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.
• Designed to sit flat on a desk, countertop, or table for convenient access, this calculator is easy to carry for quick and easy tax calculation