Viewsonic WiFi - Wireless Presentation Gateway - WPG-150. Data link protocols: Ethernet, Fast Ethernet. Supported data transfer rates: 10/100 Mbit/s. Minimum system requirements: 900MHz (1.7 GHz video) Windows XP Pro/XP Home, WIN 2K w/SP4, Minimum RAM: 256 MB. Dimensions (WxDxH): 152 x 114 x 36 mm, Weight: 218 g. Operating temperature range (T-T): 5 - 40 °C, Operating relative humidity range: 20 - 85 %