OS Compatibility:Windows 98, Me, XP, 2000, 2003, CE, Vista, Windows 7, 8, and 10 as well as Linux and Mac OS 10.X. Built-in static and surge protection up to 600W. Compatible with most GPS and PDA devices (Garmin, Mallagan, Palm), modems, printers, scanners, digital cameras and office equipment. Indication LED’s for Power, TX and RX. 12 Inch USB to Serial Cable with FTDI Chipset.