Belkin F7D4501uk. Connectivity technology: Wireless, Interface: WLAN. Networking standards: IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, Frequency band: 2.4/5 GHz. Wireless LAN type: 802.11a, 802.11b, 802.11g, 802.11n. Compatibility: Notebook. Compatible operating systems: Windows 7