The Leeventi Teleprompter is ideal for recording professional videos like TV moderators do. You can produce professional videos for Youtube, for your own website and for any other purpose. You simply need a recording device (e.g. smartphone, photo camera, video camera) and a projection device (e.g. smartphones / tablets) to use the Teleprompter. The Leeventi Teleprompter has various functions. 1) You can mount it on a tripod. You can also use it without a tripod. 2) It can be used with different recording devices. For example, you can use a smartphone or a video camera or a photo camera. 3. The teleprompter also includes software so you can use the remote control (1 year license ). 4 The Leeventi Teleprompter is really light (less than 600g) and easy to transport. Tablets and smartphones can be used as projection devices (max length: 25cm max width: 20cm).