Final answer:
A wireless router is a specialized device that enables multiple networks or parts of a network to connect and exchange data using microwaves. It provides WiFi connectivity for wireless devices to connect to the internet.
Step-by-step explanation:
A wireless router is a specialized device that allows multiple networks or multiple parts of one network to connect and exchange data.
A wireless router uses microwaves to transmit data wirelessly between devices such as cell phones and computers. The WiFi in a wireless router refers to the standards followed in modulating and analyzing the microwaves so that devices from different manufacturers can work together.
A wireless router provides WiFi connectivity, enabling users to connect wirelessly to the internet at home, coffee shops, and airports.