I understand, I wait for C++ examples. On the other hand, according to the Pokeys55 documentation, it can be used in two ways, either through dedicated libraries (on C# or VB) or through the standard USB HID. Is my understanding correct? If yes, do you know where can I find information (examples, etc) how to manage the Pokeys55 by USB HID. I know the Pokeys document "PoKeys55 protocol specification", but I do not know how send the packages that are described in this document.