How to open ppt file with electronic whiteboard

There are many ways, roughly as follows. Please refer to the first method: insert the U disk into the U disk, find it in the folder, and double-click to open it. Generally, a conference tablet will have multiple USB interfaces, which can play PPT and audio and video files. The second way: the computer screen projection is connected to the computer through wireless screen transmission. After the indicator light is always on, click the wireless projection screen to directly display PPT files on the computer and turn pages directly on the conference tablet; Mode 3: Personal Folders in the Cloud Some products on the market can also provide personal folders in the cloud. If you forget to bring a USB flash drive or computer, you can directly scan the code in the conference tablet to log in to your personal folder and directly open the data in the cloud.