Types of Input Devices

 

Types of Keyboard

1.      ADB

2.      XT

3.      PS/2

4.      Mini PS/2

5.      USB, and Bluetooth or wireless keyboard. 

Types of Keys In Keyboard

1.      Alphabate key(A to z)

2.      Numeric key(0 to 9)znjhtzfgjuhn

3.      Airthmatic key(+ - * / %)

4.      Function Key(f1 to f12)

5.      Logical Keys(< > =)

6.      Special Keys (Symbolic Keys)

Types of Mouse

1.      Mechanical (Trackball mouse)

2.      Optical(P/S2)

3.      Wireless (Usb mouse)

Types of Joystick

1.      Digital joysticks

2.      Paddle joysticks

3.      Analog joysticks 

4.      Analog-styled joystick

5.      Joypads

Types of LightPen

1) Corded light pens :- most older light pens with a cord that attaches to the back of the pen . these kinds of pens do not have to be recharged , the cord can be cumbersome.

2) Battery light pens :- the cross light pen shines when it is used , the pen produces a bright light and can last long time on its battery .

3) Design pen :- light pen is also a type of pen that allows designers to sketch using light .

4) Led light pens :- this pen produces bright colours when it is squeezed