Wireless USB card: Allows your laptop to connect to the Internet so you can surf the Web, check e-mail, download files and more wherever you go. EVDO Rev A technology: For high-speed data transfer rates. Built-in usage meter: Allows you to see how many megabytes you have left in your Broadband2Go plan (Broadband2Go plan required, not included; additional fees may apply). Operates as a flash drive: With a microSDHC card reader (microSDHC media card not included). Plug-and-play installation: For convenient operation. Novatel Wireless software included: For expanded functionality. Requires Virgin Mobile top-up card (not included): For full operation of the broadband card.