Questions about Casio LK-S250

According to the manufacturer, the iPad is connected as follows: https://web.casio.com/app/en/play/support/connect.html#JEAWMLlnjcnaea it should work with these cables: Apple Lightning to USB Camera Adapter and Unitek A - Micro B (0.50 m)

It is included. But I haven't found a suitable cable yet so that I can connect an iPad.