Sanjeev Pandey All,
Computer Basic ![Input Device](http://my.meerutmart.com/wp-content/uploads/2019/04/86.png)
It is the device in which we can put the data to the system is called Input Device, with the help of Input Device, we can interact with computer.
SOME INPUT DEVICE IS
KEYBOARD.
MOUSE.
JOYSTICK.
LIGHT PEN.
THUMB-BALL.
TOUCH SCREEN.
SCANNER.
READER.
KEYBOARD
![Keyboard](http://my.meerutmart.com/wp-content/uploads/2019/04/84.png)
Collection of different types of key, keyboard having normally 4 types of key
ALPHABETICAL KEYS (A-Z/A-Z)
NUMERICAL KEY (0-9,+,-,*,/,.%)
FUNCTION KEYS(F1,F2,F3………..F12)
SPECIAL KEYS(SPACE, ENTER,SHIFT,CTRL,ALT,ARROWS KEY)
EXTRA KEY:
MULTIMEDIA KEYS(SOUND, NET, VIDEO)
![Mouse](http://my.meerutmart.com/wp-content/uploads/2019/04/82.png)
MOUSE IS USED TO POINT OUT OR SELECT THE OBJECT, IT IS THE GUI(GRAPHICAL USER INTERFACE) BASED DEVICE.
Sanjeev panday
@DigitalDiaryWefru