SparkLAN WPCR-300. Connectivity technology: Wireless, Host interface: CardBus, Interface: WLAN. Data transfer rate (max): 54 Mbit/s. Networking standards: IEEE 802.11b, IEEE 802.11g, Modulation: CCK, DBPSK, DQPSK, OFDM, Frequency band: 2.412 - 2.4835 GHz. Wireless LAN type: 802.11b, 802.11g, WLAN data transfer rates supported: 1, 2, 6, 9, 11, 12, 18, 24, 36, 48, 54, 5.5 Mbit/s. Width: 53 mm, Depth: 120 mm, Height: 15 mm