Nokia E61 Blackberry Cellular Phone ( Unlocked ) Supports the most common features of Microsoft Word, PowerPoint and Excel (Microsoft Office 97, 2000, XP and 2003). Compatible with Zip Manager and Adobe Reader Multi-tasking abilities - send and receive emails while talking on the phone Access to up-to-date calendar and contact information Works in offline mode - read and write email even when network is unavailable Large user memory - up to 64 MB + support for expansion using optional miniSD card