Be sure to bring the portion of your summons that says 'JUROR' in bold letters with the Juror Badge number (with bar code), parking pass, etc. on it when you report in for jury duty.
Since there can be extended periods of time when you will not be required in the courtroom, you may want to bring a book or magazine. You may bring your laptop computer. There is free Wi-Fi internet access in the jury room. The jury room is equipped with games, puzzles, books, and magazines.
DO NOT bring any metal silverware, items with a sharp edge, or heavy metal belts/buckles.