IOGEAR USB 2.0 to Serial RS-232 Adapter, GUC232A USB 1.1 and USB 2.0compatible Works with serial peripheral devices, converts the serial interfaceto USB connection 16" cable length LED status light for data transfer monitoring Supports remote wakeup and power management Product Type - Converter cable Warranty - 3 Years Limited Warranty - 3 Years Limited Power Consumption - 90mA Cable Length - 12 in. (30.25 cm.)