Abstract: Embodiments of the present disclosure relate to a keyboard structure comprising a bottom plate, a bridging device support board positioned above said bottom plate, and a plurality of keys positioned above said bridging device support board. The key board structure further includes a plurality of bridging devices positioned between said bridging device support board and each of said plurality of keys. Further, the said bottom plate is adapted to movably engage the said plurality of bridging devices for moving the said plurality of keys transversely relative to the said bottom plate.