The Prompter People POCKET-CUE-TAB-FS is a Professional and Affordable Smart Phone Based Teleprompter that uses a smartphone for the prompting stheirce. Compatible to Prompt and Shoot with all models of iPhone, and most models of Android, and other model Smart Phones. The Lens slides in to the Hood so you will get No Vignetting like other SmartPhone Teleprompters that attach to the Front of the Lens. The Pocket Cue is the most Modular Smartphone Teleprompter - with the Included Back Sled you can shoot with most standard Mirrorless, DSLR, Pocket Cinema Cameras, and Box Cameras, Includes a 4:3 front facing talent monitor and stand to support the teleprompter.