Pad is year 1988-1989, Calculator doesn't turn on and probably needs a battery, pen doesn't work, 

A fun piece of history for a collector.

The case measures about 6 3/4" by 5" and 1" thick

Good pre-owned vintage condition - some ware on edges (see picture) and some things don't work (see description above).

Please see all pictures as that is part of my description.