FREE GIFT: PC Sportsmans's Paradise game. Hunting adventure, with six exciting games!  Working, Rare Casio SF-3500 Digital Diary in Very Good condition, with New Batteries, and Manual. Casio PDA organizer with Telephone, Memo, Schedule, Calendar, and other advance functions. Take care of your productivity needs with this unit! Awesome keyboard, for data entry, that is easy to use. Simple controls that are user friendly! Operation Manual included. Ships Fast, Enjoy!!