Keyboard
1. definition
2. functions
3. connector types

Mouse
1. definition
2. functions

Digital camera
1. definition
2. storage types
3. how to view/print

Bar code reader
1. definition
2. function
3. connections

Scanner
1. definition
2. how

Touch screen
1. definition
2. how
3. devices

Web cam
1. definition
2. function
3. connections

Media card reader
1. definition
2. connections
3. slots

Docking station
1. definition
2. how to connect

KVM Switch
1. definition
2. ports
3. buttons
4. sizes

Smart TV
1. definition
2. uses
3. built in functions

Smart card
1. definition
2. uses
3. how

Biometric device
1. definition
2. example

Motion sensor
1. definition
2. connections

Digitizer
1. definition
2. appearance
3. connections

Game pads & Joysticks
1. definition
2. connections