USB to RS-232 Serial 9 Pin Adapter (CB-USBSER)

Quickly adds an RS232 port to a single USB port

Easily connect most serial modems, digital cameras, label writers, card readers, barcode scanners, palm PCs and digital organizers

Windows compatible — Plug and Play; hot-swappable 

Connections: USB port; Type A male, RS232 port; 9-pin male

Transfer rate: up to 225 kbps

Prolific PL2303 Chipset