Sliding pointer / Laser Pointer

During the presentation, the presenter will draw circles and lines. These actions are intended to emphasize important areas of the presentation through the use of a laser point. However, the use of a laser pointer has the ironic effect of lowering the audience's concentration. This new laser pointer has a different shape than the original. The sliding pointer is placed on the presenter's index finger and the button is actioned by the thumb. The presenter can move his hand freely during the presentation, and use the laser pointer when needed without having to look for it.