Meet the DGT Bluetooth Chessboard: a premium chessboard that connects to your computer, allowing you to play your favorite game more conveniently. You will be able to pair this chessboard with any professional chess software to log and analyze your games. There are various chess piece sets available for the board.
With the DGT e-Board you can play online at internet chess sites like PlayChess, Chess 21 and ICC more conveniently. Not cheap though.