Works with both IEEE 802.11b & IEEE 802.11g products Ideal for wireless dead spots High-speed transfer data rate up to 108 Mbps for transfer of multimdia files Removeable antenna with reverse SMA connector upgradeable to a higher power antenna for wider coverage Automatic fallback increases data security & reliability Windows 98SEME2000XP2003 Vista ready Signal strength indicator shows wireless signal reception information Turbo Mode to enhance the data transfer speed within a specific wireless network WMM IEEE 802.11e Qo S standard 64128-bit WEP WPA TKIP with IEEE 802.1x & AES functions for the highest level of security USB 2.0 compliant & bus powered Hawking Technologys HWUG1 2.4 G Hz Wireless-G USB (Universal Serial Bus) 2.0 network adaptor with removable antenna packs the latest wireless technology into a compact unit capable of transferring data at speeds up to 54 Mbps & 108 Mbps capable when paired with the Hawking HWRGM1A Mimo Router. The external dipole antenna can easily be removed & upgraded to a Hawking Hi-Gain antenna for extended wireless range. For peace-of-mind wireless security the HWUG1 supports 64128-bit WEP data encryption that protects your wireless network from eavesdropping. It also supports the WPA & WPA2 Wi-Fi Protected Access security standards that combines IEEE 802.1x & TKIP Temporal Key Integrity Protocol technologies. Client users are required to authorise before accessing to APs or AP Routers & the data transmitted in the network is encrypteddecrypted by a dynamically changed secret key.