The DWM-222 4G LTE USB Adapter is a portable travel modem that allows you to connect to the Internet wherever you are1. With fast downlink and uplink data rates, as well as low latency, it provides you with a high-performance and responsive connection when you're on the road. This little adapter gives you high-speed access to the Internet wherever you are. Using super-fast 4G LTE technology, you can achieve downlink speeds of up to 150 Mbps and uplink speeds of up to 50 Mbps1 so you don't have to slow down when you're on the move. Simply plug the 4G LTE USB Adapter into your computer and get Internet access anywhere you can receive an LTE signal (also backwards compatible with HSPA, GSM, GPRS, or EDGE data signal). The DWM-222 also has an integrated antenna for a connection that is consistent and reliable whether you're in a coffee shop, attending a business meeting or working from a hotel. The DWM-222 is plug and play2 with drivers built right into the modem, making installation both fast and simple. It can be used on notebooks and netbooks without a CD-ROM drive; simply plug it into a USB port and the drivers install automatically, getting you up and running in no time. Additional Connection Manager software is also built-in, so you can send and receive SMS messages without downloading additional software. The DWM-222 4G LTE USB Adapter is small and slim enough to carry around in your purse or pocket. It features a microSD card reader for optional removable storage (up to 32 GB), allowing you to always have your files and contacts on hand. With no batteries, cables, or additional hardware required, you can truly take it with you wherever you go.