Manufacturer's Part # HelioThis product is Brand New. Features: 8 Megs of Memory: Store 6000 contacts, 5 years of appointments, 1500 memos, 50 minutes of voice recording, 100 sketches, 1500 to-do items, 1000 emails. Voice Recorder: Record voice memos, reminders, or ideas with ease. CompanionLink: Data sync software makes the Helio compatible with Lotus Organizer, Microsoft Outlook, Schedule+, Symantec ACT!, Goldmine and Palm Desktop. E-mail Function: Download and draft email. Expense Manager: Track and categorize expenditures. PC Synchronization: Back-up HelioÃº data on a personal computer in either direction. Scheduler: Maintain a calendar, including an anniversary tracking alarm. Phone Book: Store names, numbers, addresses, and other details. Memo Function: Take notes, jot down memos, or prepare shopping lists. To-do List: Track and prioritize action items. Sketch Pad: Draw maps or create designs. Calculator: Compute math functions, currency exchanges, mortgage calculations, and metric/imperial conversions using up to 12 digits. Helio Applications: To-Do List: This application allows you to track and prioritize action items. The Helio can help you organize things that need to get done via this user-friendly application. Memo Function: This function allows the user to take notes, jot down memos, or prepare a shopping...This product is Brand New and comes with a 90 day warranty.