TRS-80 Microcomputer System power supply
Radio Shack, A Division of Tandy Corporation
||4000004 catalog number
||Dec 1979 stamped on bottom of unit
3 x 2 1/2 x 2 1/2 in.
There are two cables extending from one end of the power supply. One cable terminates in a standard American plug, and the other terminates in in a male 5-pin DIN connector.