Logilink ua0021d usb extension cable over cat5 6 60m local unit usb a connector logilink ua0021d p align left this line extender usb via cat5 6 from logilink reg allows the extension of usb devices and has been designed with a transmitter and receiver unit the two devices are connected to the usb port and with the use of a standard patch cable not included are connected to each other the extension cable is ideal for distances up to 60m and is easy to install as no driver is required