Longshine 802.11b Wireless Lan CARD-BUS Adapter. Connectivity technology: Wireless, Host interface: CardBus, Interface: 32-bit Cardbus. Data transfer rate (max): 11 Mbit/s, Supported data transfer rates: 11Mbps/5.5Mbps/2Mbps/1Mbps. Modulation: DBPSK/DQPSK/CCK, Frequency band: 2.4000 - 2.4835 GHz. Width: 113 mm, Depth: 54 mm, Height: 7 mm. LED indicators: TX/RX