Cheap serial rs232, Buy Quality usb 2.0 directly from China usb to rs232 serial Suppliers: Wired USB 2.0 to Serial RS232 CH340 Chipset 9Pin Adapter Converter Cable
Features: 100% Brand New and high quality. USB to RS232 (9-pin Male) Cable USB specification 1.1 and 2.0 compliant 4.Support the RS 232 serial interface Supports over 1 Mbps data transfer rate Supports Remote wakeup and power management Compatible: for Windows 98/for SE/for ME/2000/for XP/for Vista/7/8. Specifications: Color: Blue Package Includes: 1 x USB to RS232 cable