Input

Output

Communication

Scanner

Smartphone

Monitor

Touch Screen Monitor

Keyboard

USB WiFi

Mouse

NIC(Network Interface Card)

Webcam

Modem

Bluetooth

Infrared

WiFi

What is a Membrane Keyboard?

What is a Mechanical Keyboard?

What is one advantage of a Membrane Keyboard?

1

1

1

Star

Mesh

Bus

Ring

Peer To Peer

Client server