KAM_Superuser is a keycap set designed for sysadmins, IT professionals, Linux users, and power users. It is inspired by the nostalgia of launching games from DOS and growing up around computers. The set offers three mod options and a choice of accent or non-accent color keys, allowing users to customize their keyboards. The set is available from various vendors in different regions. The base colors are dark greys with a hint of steel blues, and the accent color is 353 C green.