Operation not confirmed. Compatible with the latest Windows and Mac OS, so you can use it with confidence. Also, the displayed keyboard will correctly show the Windows or Mac version depending on your OS, so you won't feel stressed during practice. Furthermore, no input settings are required. For example, when typing "ji," you can input either "zi" or "ji," and for "n," you can use "nn" or "n" without any troublesome settings. The operation is intuitive, so you can start typing practice immediately after installation. The operation screen clearly shows what you can do by clicking where, so you can use it without hesitation. This was received as a gift. I have many other items for sale too ‪‪☺︎‬ ▶▷▶ #rin’s shop ----------------------------- ✔ Instant purchase without comment is welcome✩*⋆ ✔ Midnight/early morning silent purchase OK! ✔ Bundle discount, repeat customer discount, and follow discount are available, so feel free to comment♡‪ ̖́- ✔ All items are free shipping◎ Since this is a personal inspection, there may be errors in the description. The actual images are correct (*ᵕ ᵕ)⁾⁾ ----------------------------- 50/37 Atsumaru Company | Absolutely Practical Typing Master Win & Mac version | Typing Software Touch Typing Typing Practice Keyboard Practice Windows Mac (with disc) 85804000