Some Ducky keyboards, like the Shine 7, come with software for customizing RGB lighting and macros, while others, like the One 3, require the use of hotkey combinations directly on the board. The Ducky Shine 7 software is more comprehensive and allows you to customize the RGB lighting and macros in more detail. However, the One 3 is still a great keyboard if you don't need the software and prefer to customize the lighting and macros using hotkey combinations.