Your Raspberry Pi is able to connect to WiFi, but you will need to configure the SSID and password.
Here’s what you need to get started:
USB Keyboard and mouse
Plug the monitor, keyboard, and mouse into the Raspberry Pi. Power it on after they are plugged in and the monitor is on.
After about 30 seconds, you will see the desktop. Click on the WiFi button in the upper right hand corner.
Find the WiFi network you want to connect to and click it. Type the password in the pop up box.
Your Raspberry Pi will now automatically connect to this network when it turns on!