Casio Pro Fx-1 Programmable scientificcalculator.This is vintage programmable calculatorwith 10 (8+2) digits precision and algebraic logic and it has 43 keys made in Japan. This Casiohas 127 steps, 11 memories and can be programmed in Fortran. This is First Casio scientific calculator and the onlyone with magnetic card reader.This calculator would make a greataddition to anyone collecting vintage radios. Gr...eat icon from the past andvery rare calculator. The calculator is in Very good condition for its age fromthe 1970s.Working and tested (only withbatteries), the calculator has been photographed all around so that you cansee exactly what you are purchasing. As the items are used there will besome cosmetic marks and scratches. The picturesare from the actual calculator.Dimensions (WHD) About 20 x 11.5 x3.5 cm Weight(with batteries) About 500grThe power source is 4xAAbatteries or AC adapter AD-4160 1.5W.Import duties, taxes, and charges arenot included in the item price or shipping cost. These charges are the buyer'sresponsibility. The calculator comes with a soft case. Batteries are notincluding due to restrictions.NOTE: Idon't have any of the magnetic cards which can be used with this unit so thefunctionality of magnetic card reader is untested.