The UC232A USB-to-RS232 serial port converter is the ideal accessory for laptop and desktop computers that do not have a COM or DB9 serial port. Supporting both PC and Mac systems with baud rates up to 921.6 Kbps for rapid performance. it offers a convenient connectivity solution for industrial automation systems. scientific instruments. point of sale systems. and other specialized industrial and consumer applications.1x USB-to-Serial Converter1x User Instructions