Prompter-People ProLine Plus Studio 15 High Bright: Proline Plus FreeStand Teleprompters are ultra adjustable with easy, tool-less control of camera and monitor position. The monitor is self-reversing and can display prompting with either the included PC and Mac software or with any presentation software such as PowerPoint or Keynote. ProLine Plus FreeStand teleprompters can easily be adjusted to a standard Sled Mount by adding on the inch Ultra-Affordable inch Sled Mount Kit. Or if you want to shoot with a Rail Mount rig you can easily adapt the ProLine Plus FS to a 15mm rail mounts by adding on the RailMount kit.