USB 2.0 TO SERIAL RS232 DB9 9 PIN ADAPTER CABLE PDA cord GPS CONVERTER Specifications: Cable Length: 34 inches Converts a standard 9-pin serial port to USB Fully compliant with USB 2.0 CH340 Chipset Supports RS232 Serial Interface (standard 9-pin serial) Supports up to 1Mbps data transfer rate Supports Windows XP, Vista & 7 (32-bit); Linux