What are they for?

I want to talk about the output and input devices of PC:

Keyboard.









You can input dates with keyboard.

Mouse.










A mouse is used to move the cursor rapidly.

Scanner.











Using Scanner you can introduce documents in pc.

Joystick.












Joysticks are used in many games to control the game screen.

Microphone.











You use a microphone to speak with other people arround the world with your computer.

The most freaky mouse is..

The best mouse

Laser mouse and LED mouse

The laser mouse has less problems with sutle surfaces, like shining surfaces, slick or hightly polished wood and rough surfaces becouse a laser mouse is more sensitive than a LED mouse.





Laser mouse









LED mouse









In my opinion the laser mouse is better than other mouses.