MANHATTAN USB to Serial Converter (174947) Quickly adds two RS232 ports to a single USB port Easily connect most serial modems, digital cameras, label writers, card readers, barcode scanners, palm PCs and digital organizers Windows7/8 compatible - Plug and Play; hot-swappable Install as standard COM/RS-232 ports to provide serial connectivity for legacy and high-tech devices Windows compatible; plug and play; hot-swappable Quickly converts a USB port into two Serial/RS232/COM/DB9 ports The customizable and compatible Prolific PL-2303RA chipset makes it the ideal solution for many OSs and platforms Easily connect most DB9/serial modems, digital cameras, label writers, barcode scanners, palm PCs, GPS, telescopes, CNC machines, embroidery machines, automotive control systems, digital organizers and much more