The TP-LINK TL-WN422G 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.

With a powerful 4dBi detachable antenna, the TL-WN422G provides excellent performance over a long range and can receive signals when even separated by 2 floors.
 
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 256-bit encryption, so your data stays secure.
 
Additionally, TL-WN422G supports Soft AP, which supports PSP connection, brings you joyful Online-gaming experience.

Features:
- Supports 64/128/256-bit WEP, complies with 128 bit WPA standard(TKIP/AES), supports MIC, IV Expansion, Shared Key Authentication, IEEE 802.1X
- Supports 54/48/36/24/18/12/9/6/11/5.5/2/1Mbps wireless LAN data transfer rates
- Provides Soft AP, supports PSP connection
- Supports Ad-Hoc and Infrastructure modes
- Supports roaming between access points when configured in Infrastructure mode
- Eases to configure and provides monitoring information
- 4dBi detachable Omni-directional antenna

Supported Operating Systems:
- Windows 98SE/ME/2000/XP/Vista