Abstract: A table includes: a table plate having a penetration hole formed through a portion of an edge thereof; a connector unit coupled to the penetration hole to be disposed at a lower side of the table plate and exposed on an upper surface of the table plate through the penetration hole, the connector unit having a first port; a pair of first table legs disposed at one side of a lower surface of the table plate; a pair of second table legs disposed at the other side of the lower surface of the table plate; and a connection communication unit comprising a second port disposed at one side of the lower surface of the table plate.