DESC: The BlackBerry 8820 offers the push e-mail that Blackberries are known for but with a flashy new design thanks to the pearl that sits in the center of the cell phone and acts as the joystick to select menu items. Access to the Internet, multiple e-mail accounts, GPS locating, expandable memory, voice activated dialing and the Blackberry 8820 can even be used as a modem when hooked up to a PC. The BlackBerry 8820 also allows users to connect to a wireless network to use the Internet and other data services.