Professional design, easy to use.  No driver is needed.  No external power needed.  Compatible with any mini PCIe interface  It supports both Full-size and Half-size MiniCards.  Both Full and Half size of MiniCard Slots are supported by removing extra Full-size extensions.   Support such as Wireless Mouse USB Receiver, USB WiFi adapter, USB Flash memory, USB bluetooth adatpter , USB Card Reader for micorSD / M2   Compatible with DOS, Windows 3.1, NT4, 98SE, Me, 2000, XP, Vista, 7, Mac, Linux