Mini PCI-E to USB Adapter With SIM card Slot for WWAN/LTE Module The adapter is designed for desktop/Embedded system that converts 3G/4G wireless Mini-Card to USB port You can only insert your USB Bus type minicard such as GSM, HSPA(3.5G), GPS, LTE cards to this adapter then plug to USB port, doesn???t support PCI-E bus type minicard such as Wifi modulev As standard SIM card is provided, you can connect to network carrier with SIM card Doesn???t support PCI-E bus type minicard such as Wifi module, only supports USB bus interface of Mini-Cards such as 2G GSM, GPRS, 3G, CDMA, WLAN, WWLAN, HSPA MODEM, GPS, 4G WiMAX, LTE, and Mini-Card to desktop PC