Computer Mouse

The first computer mouse appeared in

1968. It was invented by Douglas Engelbart.

He was an American engineer and

inventor, author of 25 works. He has 20

patents for his inventions, for

example, graphical user interface, word

processor and hypertext.

The first computers, which included mouse were:

USSR produced computer mouse, which name was Manipulator “Kolobok”.

About 10 years ago we used mice with balls. Laser mice appeared later. And now we usually use wireless ones.

Modern computer mice are very various. For example, there is gyroscopic mouse:

Sensory mouse:

Computer mouse with joystick:

Computer mouse with additional buttons:

Trackball:

And so on…