@@Sosalations Well, there is an instruction manual that explains how to use the calculator, but if you want to upload images, text or other things you just have to connect the calculator to a PC with the cable that is included, and simply copy and paste the files to the calculator
@@kellypink1423 Hi, that's right, I bought this calculator. Regarding your question, yes, it does work as advertised, although something that is not mentioned is that the images must have a resolution of 320x240 px, since at a higher resolution the image will not be able to be seen clearly on the calculator.