- The abacus was a calculator invented sometime between 1000 BC and 500 BC in China, often constructed as a wooden frame with beads sliding on wires.

- It is the Chinese calculator of old days used by literate businessmen and financial planners.

- Owning an abacus was an auspicious sign that one had way too much money to keep track of.

- Display this abacus in the Northwest for solid financial support from influential people.

- 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.

- The abacus is also widely used in teaching counting and mathematics.

- It is practical and educational, it is great education tool for teacher and mathematic tool for children.