Wireless Keyboard & a MBP

Hi,

Considereing buying a MBP soon and just had a quick question. I have the Logitech Dinovo Edge keyboard which is bluetooth wireless. Now on my pc I have a little USB dongle thing I plug in to get the wireless keyboard to comunicate. I am assuming as the MBP has built in Bluetooth that I won't need this dongle? Or do i still need to plug the dongle in?