The LED conference all-in-one unit uses high-precision infrared touch technology, ensuring precise operation and greatly improving response speed, making the user's operation experience smooth and seamless. The device's wireless projection function without the need for drivers makes content transmission extremely convenient. With just a simple tap, content can be quickly transmitted, greatly improving the efficiency of meetings. In addition, the super high-definition display effect makes the picture exquisite without any loss. The built-in video processing function supports arbitrary combination and switching of the picture, meeting the requirements for use in different scenarios and needs.