This product is either discontinued or we cannot get that from suppliers.
Belkin F2CD029BT, Mini Displayport, Length 5 Inch, Connector Mini DisplayPort - male, Connector (Second End) 24+1 pin digital DVI - female, Plug and Play.
With the Mini DisplayPort to DVI Adapter, you can view your laptop's content on a larger monitor in high-definition 1080p resolution. The adapter connects to a DVI cable (sold separately) and to the Mini DisplayPort input on your MacBook, Ultrabook, or tablet.