Vintage 1977 Texas Instruments Dataman Electronic Math Game Calculator Works

Vintage Texas Instruments Dataman electronic math learning game/calculator, copyright 1977.Tested and working. Display lights and responds as shown in photos.Features several built-in math activities including Electro Flash, Wipe Out, Number Guesser and Force Out.Condition: Pre-owned vintage condition with normal cosmetic wear from school use. May have scuffs, marks and/or handwritten school inventory numbers on the back. I have multiple units available in similar overall condition, so the exact markings and serial number received may vary from the photographed example.* Texas Instruments
* Dataman electronic calculator/math game
* Copyright 1977
* Assembled in USA
* Approx. 5 3/4” tall x 3 1/4” wide x about 1 1/8” deep
* Uses one 9V battery
* Battery not included
* Tested and workingGreat retro educational technology collectible, vintage classroom piece or display item.