Features: 1.The adapter is suitable for converting the 5G/4G/3G wireless M.2 key B USB 2.0 module into a desktop/laptop computer with a full/half mini card slot. You can insert M.2 card (SSIC?based WWAN based on slot 2) into GSM, HSPA (3.5G), GPS, LTE card. 2.Support M.2 card (WWAN based on 2?slot SSIC) USB 2.0 interface, such as 2G GSM, GPRS, 3G, CDMA, WLAN, WWLAN, HSPA MODEM, GPS, 4G, WiMAX, LTE, Mini Card to desktop individual computer. 3.Allows users to use M.2 socket SSIC?based WWAN modules for mPCIe slots in desktop or laptop computers. 4.Support dual NANO SIM card push connector. No additional power supply is required. Supports M.2 key B card size of type 3042/3052. 5.Comes with M2 screws and screwdriver in this package, which can provide much comvenience for your installing and mounting. specification:Item Type: M.2 to Mini PCI?E Adapter Material: PCB Support M.2 key B card size of type 3042/3052 Support dual NANO SIM card push connector How To Use: 1. M.2 card (SSIC-based WWAN based on slot 2) can be inserted into GSM, HSPA (3.5G), GPS, LTE card. 2. Allow users to use the M.2 socket SSIC-based WWAN module for the mPCIe slot in a desktop or notebook computer. PackageList:1 x M.2 to Mini PCI?E Adapter 4 x M2 Screw 1 x Screwdriver