: If you are referring to a "Custom 87" (TKL/Tenkeyless) keyboard layout, "XAM" or "Jenny" might be specific user handles, small-batch group buy names, or localized vendor tags that have not achieved broad indexing.
: The "Jenny" naming convention often points toward a specific aesthetic style within the custom keyboard hobby, often prioritizing clean lines and specific color themes. xam jenny custom 87
If this is a for an industrial component or a specific firmware version, providing the manufacturer name or the industry (e.g., automotive, electronics) would help in locating the specific documentation you need. : If you are referring to a "Custom