Introduction This cable is an USB extension cable?? USB signals going in and out of the extension cable are buffered to assure signal quality and meet of the USB’s electrical and timing specification?? It allows an USB device to have its cable length extended up to additional 64 feet by serially connecting 16 feet cables?? This USB Extension Cable acts as a transparent USB hub and buffers all downstream and upstream data traffic?? Both low-speed fullspeed and high-speed USB devices will function equally well with the USB Extension Cable?? Package COntent Hardware: USB2.0 Extension Cable CD for User’s Manual Product Features USB2.0 Extension Cable, assure good signal quality to meet USB specification Extend up to 64 feet (serially connecting up to 4 segments) System Requirementes PC AMD or Intel Pentium 133Mhz or better based computer Available USB port CD-ROM drive Windows® 98SE, Windows® ME, Windows® 2000, Windows® XP MAC (USB1.1 only) Power G3, G4, or I-Mac Available USB port CD-ROM drive Mac OS 9 or higher