Lindy USB cat5 4 port extender

Description:

This is a used, but fully working extender

http://www.lindy.co.uk/usb-extension-cat5-usb-extender-with-4-port-usb-11-hub/42802.html

On this site, it's selling for £74.99
Mine is missing the stickers and a few scratches but fully working,
SPEC:
Extends USB peripherals up to 50m via CAT5 or higher cable
USB 1.1 compatible
USB 2.0 devices can also be connected, but with Full Speed 12Mbps support only
Simple Plug & Play installation
Local unit connects directly to your computer
Remote unit features a built-in 4 port USB 1.1 hub to connect your peripherals
Compatible with all major USB enabled operating systems
Optional power supply available for use with devices that require more than 250mA of current from the USB bus
Connectors:
Local unit: Type A USB Male (with 35cm cable), RJ-45 Female
Remote unit: 4 x Type A USB Female, RJ-45 Female, DC jack socket (2.5/5.5mm diameter)
Dimensions (each unit): 100 x 70 x 23mm (WxDxH)