Dell TrueMobile 1300 Wireless 802.11b/g 54Mbps USB WiFi Adapter IEEE 802.11b/g standard for Wireless LAN 1 to 54 Mbps (Megabytes Per Second) 2.4-2.4835 GHz, direct sequence spread spectrum USB 2.0 interface Wireless Fidelity (WiFi) certification, as defined by the WECA (Wireless Ethernet Compatibility Alliance)