The Wizard Pocket Calculator was more than just a number cruncher, it featured a 200 year perpetual calculator and even a memo pad — first introduced in the May, 1960 issue of Popular Science.
Made with enduring Korium Steel working parts. It adds and subtracts with amazing speed up to ONE BILLION—and never, but never makes a mistake! it’s the only calculator in the entire world with a fitted MAGIC RECKONER for instant multiplication and division—without pencil or paper. The 1960 Model also has a Perpetual Calendar for finding the date, weekday and month of any year from I960 to 2160