The MicroNEXT MN-WD546J Wireless USB Adapter gives you the flexibility to install the PC or notebook PC in the most convenient location available, without the cost of running network cables.Its auto-sensing capability allows high packet transfer up to 54Mbps for maximum throughput, or dynamic range shifting to lower speeds due to distance or operating limitations in an environment with a lot of electromagnetic interference. It can also interoperate with all the 11Mbps wireless (802.11b) products. Your wireless communications are protected by up to 128-bit encryption, so your data stays secureFeatures? Complies with IEEE 802.11g, IEEE 802.11b standards? Provides USB interface? Supports 64/128-bit WEP, complies with 128 bit WPA standard(TKIP/AES)? Up to 54 Mbps data transfer rate in 802.11g mode of operation? Supports Ad-Hoc and Infrastructure modes? Supports roaming between access points when configured in Infrastructure mode? Eases to configure and provides monitoring information? Supports Windows 98SE, ME, 2000, XP, Vista, Win 7? Internal Antenna? 54M Wireless LAN USB Adapter, 2.4GHz, 802.11b/g? WPA data security, TKIP/AES encryption, 64/128-bit WEP encryption? Internal Antenna? Chipset:RT2070Package Contents802.11g Wireless USB AdapterUser ManualSoftware CD