A USB cable serves as a connection between a printer and a laptop, allowing them to communicate and exchange data. The primary function of a USB cable in this context is to enable the transfer of print jobs from the laptop to the printer for printing.

When you connect a printer to a laptop using a USB cable, it establishes a physical link between the two devices. This connection enables the laptop to send print commands and data to the printer. So, that is the reason why cannot connect with USB plug. Check this video for more details: https://vt.tiktok.com/ZSLY8GAU7/