NGFF M.2 Key-B WWAN to USB 3.0 Adapter Riser Card w SIM Slot For 3G/4G/5G LTE Wireless Module Modem Card The adapter can't work if you only plug in the sim card. Please insert WWAN card and SIM card together. The adapter can't work for WLAN card without LTE moudle. Also can't work for SSD. Ideal for testing the WWAN cards. You don't need to break or open your laptop to test your WWAN modules. Has integrated with a SIM card slot and WWAN slot It can work with most of Key-B WWAN modules. Very easy to use. Don't need extra drivers. Just make sure you have installed the drivers software for your WWAN card. Suitable for MU736/ME936/ ME906V, ME906C, ME906E, ME906J, Sierra Wireless Airprime EM7305 EM7345 EM7355 EM7430 and other NGFF interface communication module.
