BlackBerry 8820 Phone (AT&T) Thin, stylish Blackberry with Wi-FI connectivity (802.11a/b/g) as well as quad-band GSM and EDGE cellular networks Supports AT&T Mobile Music, XM radio, and stereo Bluetooth headset capabilities Rich media player, easy-to-use trackball navigation, expandable via MicroSD memory cards Integrated GPS supports navigation solutions like TeleNav GPS Navigator--no accessories needed Includes: Li-Ion Battery, Travel Charger, Hands-free Headset, Holster, USB Cable, BlackBerry Desktop Software and Quick Start Guide