MasterStor USB Up to 150ft Length-(Female) USB over Cat5/5e/6 Extension Adapter RJ45 + USB (Male)To RJ45 - Black Length: 20cm Includes:1 x USB (male) to RJ45 Socket convert; 1 x USB (female) to RG45 Socket convert Allows you to connect your USB device to your computer at a distance up to 150ft. LAN Extension Adapter can locate your USB device up to 45m away from your computer! The CAT5 USB Extender can be used to extend the distance between a USB device and a host computer by up to 45m.