iogear USB to 2-port Serial RS-232 Converter interface cards/adapter

The IOGEAR USB to 2-port Serial RS-232 Converter provides two RS-232 serial connectors via one single USB port. You can instantly enjoy connectivity with modem, PDA, POS, and other serial devices on your PC or Mac without the hassle of opening your computer case. It provides a quick, simple, and cost-effective solution and is ideal for various communication and automation applications. The sturdy aluminum case with detachable USB cable design fits your commercial use or everyday connectivity needs.