Simple installation and operation provides robust serial connectivity to legacy PCs. Drawing power from the USB bus saves the hassle of carrying an external power adapter for this add-on serial port. Extensive list of compatible operating systems makes this device perfect for almost any RS232 application. USB to Straight-Through RS232 Serial Adapter. Easy to setup and install. No external power needed - draws power from the USB connection. Supports serial data transfer rates of up to 1 Mbits/sec. Thin cables and light weight makes it portable and easy to carry. | 
