Features: 1.The transfer adapter board supports full?size and half?size mPCIe slots with good applicability. 2.Allows user to use M.2 socket SSIC?based WWAN module to mPCIe slot in the desktop or laptop. 3.Support M.2 card (Socket 2 ssic-base WWAN) with USB interface, such as 2G GSM GPRS, 3G (CDMA, WLAN, wwlan Modem, GPS, 4G LTE Core, mini card desktop PC). 4.The adapter is compact, lightweight and portable, and does not take up any space, so you can place it anywhere. 5.Professional manufacturing, which makes it have stable characteristic and high reliability. specification:Item Type: PCI?E Adapter Material: PCB Size: Approx. 50 x 30mm / 2 x 1.2in Supports full-size and half-size mPCIe slots Support M.2 B Key card size of type 3042/3052 1.Allows user to use M.2 socket SSIC-based WWAN module to mPCIe Slot in the desktop or laptop. 2. Support M.2 card (Socket 2 ssic-base WWAN) with USB interface, such as 2G GSM GPRS, 3G (CDMA, WLAN, wwlan Modem, GPS, 4G LTE Core, mini card desktop PC). PackageList: 1 x M.2 to Mini PCI-E Adapter 4 x M2 Screw 1 x Screwdriver