USB port in Arduino Mega ADK

Hi,
Can I use USB port in Arduino Mega ADK to send data from the microcontroller to the computer?
Before this, I'm using Arduino Mega to send the data but it use serial com. I want USB as it can send the data faster compared to serial com.
Can I use USB port in Arduino Mega ADK to send data from the microcontroller to the computer?
Before this, I'm using Arduino Mega to send the data but it use serial com. I want USB as it can send the data faster compared to serial com.