Types of Input and output devices

Input and output devices 

 Input devices:

o Keyboard
o Scanner
o Touchpad
o Mouse
o Trackball
o Joystick
o Microphone
o Stylus
o Camera (web, digital)

 Output devices: 

o Monitor
o Projector
o Printer
o Plotter
o Speakers
o Earphones

 Device that is both input and output: 

oTouchscreen.