Unitrex 842D

an image of a Unitrex 842D Four function plus calculator
Brand Unitrex
Type Four Function +
Release Date N/A
Display Type VFD
Serial Num. N/A
Date code N/A
Country of origin N/A

Acquired as part of a lot of 18 calculators on July 8, 2022. Currently not in working condition, the display does not seem to work properly.