DESC: The Blackberry 8310 Curve delivers the legendary BlackBerry email experience. With BlackBerry service plans from AT&T, you can receive emails instantaneously from up to 10 email accounts (personal and enterprise). With BlackBerry push technology, you don't need to retrieve your email. BlackBerry devices are designed to remain on and continuously connected to the wireless network, allowing you to be discreetly notified as new email arrives. Support is also built-in for viewing email attachments (Word, Excel, PowerPoint, WordPerfect, and PDF formats).