Prompter-People Stage Pro 24 Single High Bright: The StagePro 15 inch Presidential Single is ultra adjustable with easy, tool-less set-up. All PrompterPeople monitors are self-reversing* for easy prompting. The lightweight, long life LED backlit display offers a bright 400 nit image (nit is the unit of visible-light intensity), High Bright monitors for outside use are available. Both HighBright and Regular monitors can display prompting with either the included PC and Mac software or with any presentation software such as PowerPoint or Keynote. A durable flight case is available as an upgrade. Fast, easy setup with necessary cables and hardwareli. Custom designed rugged hardware for best stability. Easily readable to over 17 feet. Mac and PC software included. Adapter available for iPad. High Bright monitors available for outside use.