DETAILS: Zoom Technologies, Inc. designs and produces Voice over IP Gateways, DSL modems, cable modems, dial-up modems, Bluetooth products, and other communications products under the Zoom, Hayes and Global Village brands. Zoom is headquartered in Boston, and its European sales and support center is in the UK. Zoom markets its products in over forty countries, and provides multi-lingual support from its offices in Boston, Florida, and the UK.PRODUCT FEATURES:Plugs into the USB port of a Windows computer;Works in all 802.11g, 802.11b, and mixed networks;Zoom 140 Speed Booster - for faster than normal and enhanced 802.11g;High Security with WPA (WiFi Protected Access) and WEP;Built-in dual diversity antennas extend range and boost performance. Product Description ZOOM 4412 Wireless-G PC Card Adapter - network adapter Device Type: Network adapter Form Factor: Plug-in module Interface (Bus) Type: CardBus Dimensions (WxDxH): 2.1 in x 4.7 in x 0.2 in Weight: 1.6 oz Data Link Protocol: IEEE 802.11b, IEEE 802.11g Data Transfer Rate: 140 Mbps Frequency Band: 2.4 GHz Compliant Standards: IEEE 802.11b, IEEE 802.11g System Requirements: Microsoft Windows 98SE/2000/ME/XP Manufacturer Warranty: 2 years warranty ALTERNATE ITEM #: 4412-00-00AF UPC: 0726947106260