Section 310.20. Jury deliberation; use of exhibits and other material

Upon retiring to deliberate, the jurors may take with them:
    1.  Any  exhibits  received  in evidence at the trial which the court,
  after according the parties an opportunity to be heard upon the  matter,
  in its discretion permits them to take;
    2.  A  written  list  prepared  by  the  court containing the offenses
  submitted to the jury by the  court  in  its  charge  and  the  possible
  verdicts thereon. Whenever the court submits two or more counts charging
  offenses  set  forth  in  the same article of the law, the court may set
  forth the dates, names of complainants or specific  statutory  language,
  without  defining  the  terms, by which the counts may be distinguished;
  provided, however, that the court shall instruct the jury in its  charge
  that  the  sole  purpose  of the notations is to distinguish between the
  counts; and
    3. A written list prepared by the court containing the names of  every
  witness whose testimony has been presented during the trial, if the jury
  requests  such  a list and the court, in its discretion, determines that
  such a list will assist the jury.