@Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;

        Board board = (Board) o;

        if (length != board.length) return false;
        if (width != board.width) return false;
        if (!devices.equals(board.devices)) return false;
        if (!name.equals(board.name)) return false;

        return true;
    }