USB expansion card
Bought it for 7 pounds delivered on ebay here after seeing it in a store. Very nifty little thing - my laptop only has usb ports on one side and they are fairly close together - so if I use the Vodafone mobile broadband dongle it leaves no room for the 2nd port. And I also like to use a wireless mouse. So I plug this thing on the other side into the pc card expansion slot - and have 2 more usb ports. Awesome. It's so small - can't even see it outside the laptop. If you are running short on usb ports - definitely worth it (i don't know anybody who uses pc expansion cards anyways).
