Texas Instruments PS 3600+ Data Bank Scheduler Organizer

Memory:  8KB, 500 entries
Functions:

• Telephone Directory
• Scheduler
• Clock
• World Time
• Calendar
• Secret Password
• 3-line Display
• Compact Size
• Automatic Power Down
• PC Keyboard Layout

Power:  2 CR2025 lithium batteries.  Due to the age of the product, I do not know if the batteries that were included still function
Year:  1995
Condition:  New in sealed package