You have got to calculate your grocery bill and what you get hold of, is a calculator. And in just few seconds you count the whole amount spent without having to wrack your brains. The advancement in technology has made our lives a lot simpler but do we give it a thought about their invention? Let’s take a digital calculators; they have become an item that we use in our daily lives. Scientific calculators, Basic Calculators: Even though we know calculator as a modern device its invention dates back 2000BC when abacus were used by the Sumerians and Egyptians. It was a frame which had rods fitted inside and there were small beads attached used for counting. It was in dawn of Renaissance that the first mechanical calculator was invented in Europe by Wilhelm Schickard. Decades later Blaise Pascal came up with a better version which could add and subtract two numbers. It was in the 19th century when industrial revolution took place it became more advanced and Arithmometer was invented and it became an instant it. Since then basic calculators have undergone many changes. Choose from any type of Calculators from ShopClues.com Today there are many types of calculators in the market. Most households have pocket calculator that can add, subtract, divide, multiply, and also take out percentages and square roots. Students use scientific calculators and that has different features apart from the basic addition and multiplication. The financial scientific calculators estimate cash flow, simple and compound interests, conversions and many other features. Even printing calculators are available that provides written records. Type of calculators: • Scientific calculators • Basic Calculators • Arithmetic Calculators Calculators over the years have become an essential item for us and are readily available in local shops. Even you can purchase them from the online store. Shopclues, one of the popular online shopping sites of India has a wide range of calculators too, that are sold at great prices.
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