How can I get the origin of Tomb-Sweeping Day ppt into the USB flash drive?

First, prepare the ppt file, insert the USB flash drive into the computer, right-click the ppt, and select Copy. Then, in the pop-up removable disk window, open the disk and paste the ppt just copied.

U disk, full name of USB flash disk, English name of "USB flash disk". It is a miniature high-capacity mobile storage product that uses USB interface and does not need a physical drive. It is connected with a computer through USB interface to realize plug and play. The name of U disk originated from a new type of storage device produced by Netac Technology, called "USB flash drive", which uses USB interface to connect. After the USB flash drive is connected to the USB interface of the computer, the data of the USB flash drive can be exchanged with the computer.

the equipment with similar technology produced later can no longer be called "USB flash drive" because Netac has registered its patent, but it is called "USB flash drive" with homonym.