Overview Powered by RangeBooster N technology, D-Link's RangeBooster N 300 USB Adapter provides super wireless performance in the home or office. When connected to a Wireless-G or Wireless-N network, you can experience smooth Internet phone calls (VoIP), responsive network gaming, secure Web surfing, faster file transfers, and greater wireless coverage in larger homes and offices. With support for WPA, and WPA2 encryption, the DWA-140 will allow you to connect securely to a wireless network. Use the included Quick Adapter Setup Wizard for a step-by-step guide through the installation process. Also Wi-Fi protected Setup WPS push Button for Easy connection to a wireless Network. Additionally, this adapter is backwards compatible with 802.11g networks. Also including USB cradle for placement flexibility.