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. Support the RS-232 Serial interface Full compliance with the USB Specification Up to 921.6 Kbps data transfer rate Works with cellular phones, PDAs, digital cameras, modems or ISDN terminal adapter OS Compatibility: Windows, Mac, Linux