The TP-LINK TL-WN321G 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 secure.

• Complies with IEEE802.11g, IEEE802.11b standards
  
• Supports WPA data security, TKIP/AES encryption, 64/128-bit WEP encryption
  
• Supports 54/48/36/24/18/12/9/6/11/5.5/2/1Mbps wireless LAN data transfer rates
  
• Provides USB interface
  
• 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
  
• Internal Antenna