Vintage National Semiconductor 4660 Calculator , Tested And Working , comes with original power supply, please look at pictures on condition of calculator.

Explore the charm of yesteryear with the National Semiconductor 4660 Calculator, a vintage gem that merges nostalgia with functionality. Ideal for collectors and enthusiasts alike, this calculator has been tested to ensure it offers the same numerical crunching power as it did in its heyday.

Complementing any vintage computing collection, this user manual is a genuine piece from an era when calculators were a novel technology. It's a must-have for anyone fascinated by the history of computing or seeking to add a touch of retro flair to their tech ensemble.