Bus Interface: USB 1.1

Features:
Smart USB to RS-232 (DB 9-pin male serial port) interface
Supports various serial devices modems, PDAs, cellular phones, digital cameras, card readers, and more
Easy Plug and Play Installation
Supports serial transmission rate up to 230400bps
No IRQ resource required
Bus Powered: no separate power supply or battery required

OS Supports:
Windows® 98, Me, 2000, XP & Server 2003

Connectors:
1x USB Type A Male
1x DB9 Male

Acessories:
Manual
Driver CD