China Wholesale Electronic Calculator

A calculator is a device for performing mathematical calculations, distinguished from a computer by having a limited problem solving ability and an interface optimized for interactive calculation rather than programming. Calculators can be hardware or software, and mechanical or electronic, and are often built into devices such as PDAs or mobile phones.

Modern electronic calculators are generally small (often pocket sized or keychain), digital, and usually inexpensive. In addition to general purpose calculators, there are those designed for specific markets; for example, scientific calculators focus on advanced math like trigonometry and statistics, even have the ability to do computer algebra. Also graphic calculators can be used to graph equations. Modern calculators are more portable than most computers, though most PDAs are comparable in size to handheld calculators.

Wholesale different electronics directly from China ePathChina Electronics Supplier. There are not only digital mini calculator, solar power calculator, plastic calculator and animals scientific calculator, but also different size calculators. Small keychain style calculators are not unusual here, you will find ball pen design, a series of clip pocket calculators, and even electronic calculators with business card holder design. They are great gifts for you to choose for yourself, your children or anyone else who needs them.

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