The UPort 1110 is a USB-to-Serial adapter from Ugreen Technology, designed to allow devices with a USB port to connect to serial devices (RS232) such as modems, barcode scanners, GPS devices, or industrial equipment. This adapter is commonly used in applications that require serial communication but where a PC or laptop lacks a native serial (COM) port.

To use the UPort 1110 on a Windows system, you'll need to install the appropriate Windows driver that allows your computer to recognize and use the USB-to-serial converter correctly. The UPort 1110 driver creates a virtual COM port in your system, allowing software that requires serial communication to work with the device as if it were connected to a physical COM port.