The Smart Boards has a standard USB connection which will allow you to connect a single Smart Board to you computer. This allows online play against opponents from around the world using the DGT Smart Board as your input device. Or if you have a DGT3000, the opponent's moves (human or engine) are shown on the display that connects with the Smart Board.

Comes with plastic electronic chess pieces.

It is basically brand new, but I did use is one time to try it out.