The Vintage Dataman 1977 by Texas Instruments is a collectible electronic math game/calculator that is sure to be a unique addition to any vintage electronics collection. With its retro design and functionality, this device showcases the craftsmanship and innovation of Texas Instruments from the 1970s. Perfect for tech enthusiasts and collectors alike, this vintage calculator is a charming reminder of the early days of electronic devices. Tested Works, with manual.
eBay