Sealed Texas Instruments PS-6565i Handheld Personal Organizer 128KB with Indiglo LightComes with PC Connectivity Kit - Although this is sealed it is from 1997 and contains a floppy disc (Most likely wont work with your computer unless you have a floppy disk) but organizer can still be used.
Easy to read 4 line by 24 character display
Reminders - store appointments, tasks, birthdays and anniversaries
Addresses - store names, addresses and telephone #
Notes - store personal records or notes alphabetically by title
Day scan - key shows the current day's appointments, reminders and tasks
10 - digit calculator
+ much more