A Computer Mouse is a handheld hardware input device that a computer user pushes across a desk surface in order to point to a place on a display screen and to select one or more actions to take from that position and can move and select text, icons, files, and folders on your computer. Today, the mouse is an integral part of the graphical user interface (GUI) of any personal computer.
There are three types of mouse:
+ Trackball Mouse
+ Optical Mouse
+ Wireless Optical Mouse
It is essentially a different kind of computer mouse. It is a plastic case containing a ball on the top that moves a computer cursor around on the screen. The user can move the ball with their thumb or fingers, and sensors inside the case detect which direction the ball is moving. Large trackballs are common on CAD workstations for easy precision.
An Optical Mouse is an advanced computer pointing device that shines a bright light down onto your desk from an LED (light-emitting diode) mounted on the bottom of the mouse. The light bounces straight back up off the desk into a photocell (photoelectric cell), also mounted under the mouse, a short distance from the LED. In practice, an optical mouse does not need cleaning, because it has no moving parts.
Is an optical mouse better or laser?
What Is The Advantage Of A Optical Mouse?
The advantage of optical mouse are:
The 4 Best Optical Mouse for Every Budget
A Wireless Optical Mouse is a convenient choice for many computer users. Wheeled mice can collect dust, dirt and debris inside the wheel trap, causing the mouse to function improperly or not respond at all to movement. Optical mice, on the other hand, use an LED (light-emitting diode) to sense mouse movement.
Is an wireless optical mouse better or laser?
What Is The Advantage Of A Wireless Optical Mouse?
The advantage of wireless optical mouse are:
The 7 Best Optical Mouse for Every Budget