Simply plug your Edimax EW-7612 U An USB (Universal Serial Bus) adapter into your computers USB (Universal Serial Bus) port, & you can enjoy high-speed wireless network access in just a few seconds. This wireless USB (Universal Serial Bus) adapter provides a quick & simple way to add or upgrade the wireless connectivity of your desktop, laptop, or notebook computer. You can enjoy transfer rates as high as 300 Mbps, when your Edimax EW-7612 U An USB (Universal Serial Bus) adapter is connected to wireless 802.11n-compatible devices.