We spend lots of time browsing in computer. Computer is very helpful in our day to day life. Many works can be done only through computer. One of the important parts of our computer is mouse. Mouse is the right hand of computer. It is a device used to move the cursor point and select items. It was invented in the year 1968 by Douglas Engelbart at the Stanford Research Institute. Different types of mouse are available like Optical Mouse, Wireless Mouse and Bluetooth Mouse. But the first mouse was constructed of wood with metal wheels and one button.
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