For Sale: Rare 1970's portable calculator with VFD vacuum florescent display.
Model No. 728.58821. The box says 3_5882.
Includes original box, manual, mint vinyl case, and some misc. paperwork. Works 100%. Display is bright, all keys and functions good, no issues. Includes optional original AC adapter can also run on standard AA batteries.
Box some minor wear, calculator is excellent.
Send your zip code for a shipping cost estimate - should be between $6.99 and $9.99 if you are in the USA (May 2020)
