StarTech.com USB to Serial Adapter - Optical Isolation - USB Powered - FTDI USB to Serial Adapter - USB to RS232 Adapter Cable

500W Bi-Directional Surge Protection Circuits Baud Rate up to 921.6 Kbps Designed to make serial port expansion quick and easy Powered by the USB port - no external power adapter required Integrated FTDI USB UART Chip USB to Straight-Through RS232 Serial Adapter Integrated 2500Vrms Optical Isolation Circuits Compatible with Windows?, Mac OS and Linux COM Port assignments maintained across reboot 8-foot cable length for connecting to devices without having to be too close