Concerned about nusb3mon and high CPU use

Hi,

 

I am wondering if anybody has any information on 'nusb3mon.exe' its using upto 30-40% of the CPU on my laptop (win 7) until I clock the Task Manager then it drops to 12% which is still really high considering its a Quad Core i7!!

The description says its a USB 3 monitor, I only have a mouse plugged into the USB & just cant believe that it takes 12% of my CPU to run a mouse.

Any help much appreciated, Norton 360 isnt picking it up as a threat but it is using way too much of the system's resources for me to be happy about it.

 

Thanks

B