This clever device combines a USB WLAN adapter with a built-in directional antenna. It complies with the IEEE 802.11g Wireless LAN standard and allows you to connect your portable or desktop PC to a 2.4GHz wireless network at speeds of up to 54Mbit/sec. Ideal for use with notebook or desktop PCs; Complies with IEEE802.11g 2.4GHz (OFDM) standard; High data transfer rate up to 54Mbit/sec; USB 2.0, backwards compatible with USB 1.1; Built-in 8dBi directional antenna; Supports 64/128/256bit WEP and WPA/WPA2 data encryption; Cable length: 1.5m; Compatible with Windows 98SE/ME/2000/XP and Vista;