Manufacturer Radio Shack/Tandy
Model Number PC-4
Part Number 26-3650
Year 1983
Language Basic
Display 5 X 7 Dot Matrix Liquid Crystal
Processor HD61913
Speed 400 khz Clock
RAM 1K, 544 Bytes for user, Expandable to 1.5K
Power Supply 2 Lithium Batteries  CR2032