P.I. Engineering designs and manufactures rugged, reliable hardware for computers. Serving both large companies and individual consumers, it provides excellent hardware with unparalleled support. With its devices in homes, offices, studios and laboratories throughout the world, it has an established reputation as a global leader in input solutions. P.I. Engineering opened for business in 1993 with the Y-mouse serial dual mouse adapter. Y-mouse products evolved to keep pace with technology and, in 1997, P.I. Engineering introduced the innovative X-keys devices. In 2002, it launched a new division, RailDriver, providing the first desktop train cab controller for train simulation software and model trains. Applications of the Y-mouse and X-keys products range from common and obvious to adaptive and obscure.