Computer Hardware

1. Input Peripherals

1.1. Mouse

1.2. Touchpad

1.3. Touch screen

1.4. Trackball

1.5. Microphone

1.6. Joystick

1.7. Scanner

1.7.1. Handheld

1.7.2. Flatbed

1.8. Barcode Reader

1.9. OMR,OCR and MICR Reader

1.10. Web Camera

1.11. Keyboard

2. Line

3. Monitor

3.1. CRT

3.2. LCD

4. Output Peripherals

4.1. Printer

4.1.1. Impact

4.1.1.1. Dot Matrix

4.1.1.2. Daisy Wheel

4.1.2. Non-Impact

4.1.2.1. Laser

4.1.2.2. Inkjet

4.2. Speakers

4.3. Plotter

4.3.1. Inkjet

4.3.2. Flatbed