Electronics USB Switch?

Im looking for a switch, so that i can use 2 pc's on 1 usb device. So Im looking for a switch with 4 inputs that it can switch to 2x4 outputs. If anyone knows if this exists letting me know would be great.
Thanks

 

I've seen the instore at Maplin Electronics.

 

But what am i looking for? :S Sorry im a bit of a N00B at this...

 

A USB switch... http://www.maplin.co.uk/Module.aspx?ModuleNo=35658&criteria=usb switch&doy=29m5

 

Thanks for that, Unfortunately im after a toggle switch, or something similar, since i only need to share 1 device. Thanks anyway.

 

Here is a 4 pole double throw mini-toggle switch at All Electronics
Here is another on eBay

 

wow, thats exactly what im after.... any avaliable in the UK? maplin is where i usually get my kit but i cant find them on there

 

I didn't see anything at Maplin. How about Farnell or Rapid Electronics (part # 75-0093)?

 

Wow thank you... Thats just my luck, i ordered some for £6 last night, and there under £2 there
Thanks anyway, much appreciated..