TP-Link TL-WN610G - Network adapter - CardBus - 802.11b, 802.11g, 802.11 Super G 32-bit CardBus connector Supports WPA/WPA2, IEEE802.1X, TKIP, AES Provides 64/128/152-bit WEP Encryption Supports Windows 98SE, Me, 2000, XP Supports Wireless Roaming, can move among different AP and no break Protocol and Standards IEEE 802.11g; IEEE 802.11b; CSMA/CA with ACK Indoor up to 100m, outdoor up to 300m (Standard transmission distance, it is limited in an environment).