Wednesday, November 17, 2010

Personal Calculator

I bought this weekend a personal calculator where I can use either at home or in the office. I was forced to bought a new one because some at home are already worn out and defective. This is a small (often pocket-sized), usually inexpensive electronic device used to perform the basic operations of arithmetic. Modern calculators are more portable than most computers, though most PDAs are comparable in size to handheld calculators. Modern calculators are electrically powered (usually by battery and/or solar cell) and vary from cheap, give-away, credit-card sized models to sturdy adding machine-like models with built-in printers. This gadget is very much useful for me. I hope it would serve its purpose. 

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