CASIO COMPUTER MADE IN CHINA Card-type solar-powered calculator FILM CARD SL-750 With dedicated cover case Set of 2 different colors Brand new, unopened ⭐️Only the black one was opened for the listing to show the images. Number of digits displayed: 8 digits Size: 8.5cm wide x 5.4cm long Thickness: 0.25cm I was able to confirm the operation from the outside of the unopened package, so I have confirmed the normal operation of various button functions and the display of calculation results. As this is an old product, please understand that there may be some deterioration due to aging! Please understand that there is some aging, dirt, and peeling of the adhesive on the package's vinyl bag! For practical use as a calculator, as well as a commemorative antique collection item that pioneered the card-type solar-powered calculator of the Showa era. Please check and judge the condition of the appearance in the photos.