What is a POS USB Serial Port Windows Driver?
A POS USB Serial Port driver is a software component that allows your computer (typically a Windows PC) to communicate with a POS (Point of Sale) system or peripheral device that uses a USB to serial port connection. Many POS devices, such as receipt printers, barcode scanners, and cash drawers, use serial communication, and a USB-to-serial adapter is often used to connect these devices to a modern PC, which may not have a traditional serial port (RS232) but can use a USB port instead.
The USB serial port driver makes the POS device function correctly by enabling your computer to send and receive data to and from the serial device connected via USB.