The only downfall of optical mice is that they don’t work on surfaces that are shiny. Plus, not only are they more accurate and sensitive, they don’t require regular cleaning as well. Since optical and laser mice do not have a lot of moving parts that can be broken, they are more reliable than a mechanical mouse. Instead of a ball, optical mice detect the user’s movements using the reflected light of light-emitting diodes (LEDs). If you’re using a mouse today, chances are that it’s either optical or laser mouse. But, it does require regular cleaning to operate smoothly. The good thing about the ball mouse is that it’s cheap and it works on glossy surfaces.

Two rollers keep track of the ball’s movements and convert the data into electric signals for the display cursor. Instead of wheels, mechanical mice have a metal or rubber ball that can spin in any direction. The mechanical or ball mouse is a refined version of Engelbart’s original mouse which had external wheels. In this post, we’ll look at the all the different types of computer mice out there, and the pros and cons of each one. Since its invention, the computer mouse has continued to evolve in many different ways like mechanism, connection option, and ergonomics. First publicly demonstrated in 1968, it had wheels that connected with the surface and two potentiometers that interpreted the movement of the wheels. The invention of the first computer mouse can be attributed to American engineer Douglas Engelbart.

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