The NGFF(M.2) Key B to USB adapter is designed for desktop/Laptop PCs that convert  wireless M.2 Card to USB port. It support M.2 module card (Socket 2 SSIC-base WWAN) such as GSM, HSPA(3.5G), GPS, LTE cards to this adapter then plug to USB port
Features:
Supports USB interface of M.2 Cards (Socket 2 SSIC-base WWAN) such as 2G GSM, GPRS, 3G,CDMA, WLAN,WWLAN, HSPA MODEM , GPS, 4G WiMAX, LTE, Mini Card to desktop/Laptop  PC, such as, HUAWEI MU736/ME936/ME906V, Sierra Wireless Airprime EM7305
Easy installation & no driver required, but make sure you have installed the software drivers for your M.2 card.
Support 30*42 type NGFF(M.2)  Key  B card
Support SIM 6pin/8pin card connector.
No additional power required
Supports Plug & Play and Hot-Swapping