Conquer USB length limitations cost effectively and place your USB devices wherever you want them- Extends the USB cable length up to 50 m / 164 ft- Embedded USB 2.0 signal booster prevents signal loss- Uses one ordinary Cat 5. 5e or 6 network cable (UTP. STP or SFP) with RJ45 plugs- Easy installation. works fully transparent. no software driver requiredThis USB extension adapter allows you to connect your USB device to your computer at a distance of up to 50 m / 164 ft with the help of a Cat 5. 5e or Cat 6 patch cable (UTP. STP or SFP) - not included. This adapter will allow you to have your USB cameras. printers. web cams. scanners or any other USB device exactly where you want it without having to move around your computer.