Really did not expect, now even the calculator can not afford to buy, hair rabbit to take you to see the world’s three most expensive calculator.
Third place goes to wolfram Mathematica, a calculator software that goes beyond shoes. It combines numerical values with advanced links to other applications such as computing engines and graphics systems, and has been widely used since its launch. The price of this excellent calculator also depends on the model needed, ranging from 13000 yuan to 47000 yuan. Second place, HP 9100. To tell you the truth, the first time the rabbit saw this, he thought it was a printer.
The HP 9100 was the first calculator produced by HP. It was launched in 1968 and sold for about 33000 yuan. However, no one bought it because of its high price. Gradually, the calculator was launched.
No.1, the Grillet portable calculator, which can be said to be the most expensive in the world, with a price of about 1 million yuan, was designed by the French watchmaker and mathematician of King Louis XIV of France, and is a mechanical model made entirely of wood and following Napier’s logarithmic scale. He looks very handsome.