Connectivity Works with Windows and Mac OS-based computers or notebooks with USB port SIM slot (6-pin) allows you to access the Internet using your mobile service microSD card reader gives another portable storage option on-the-go Integrated antenna keeps a small footprint for true portability Mobile Connections LTE/DC-HSPA+/HSPA/WCDMA support for the latest in mobile network technology GSM/GPRS/EDGE support for legacy mobile plans and fallback in the absence of a 4G LTE signal Data rates of up to 150 Mbps downlink and 50 Mbps uplink Software Connection Manager software gives you access to your SIM cards phonebook and SMS messaging Easy Setup Built-in drivers and software mean that no CD-ROM drive is required LED indicator let you know the status of your connection instantly One piece design to simplify usage and travel The DWM-222 4G LTE USB Adapter is a portable travel modem that allows you to connect to the Internet wherever you are. With fast downlink and uplink data rates, as wel