... supply needed •Supports usage through powered KVMP's or USB hubs Resolution Supports 640 x 480800 x 6001024 x 7681280 ... HDMI Support Maximum: 1920x1200 or 2048x1152 Digital (@60Hz 32-bit) USB 2.0 Powered - Ultra Low Power Lossless Compression CRT, ... status indicator LEDs Portable, making it easy for travel SpecificationsRequirementsAvailable USB 2.0 Port Operating System: Windows 2000 SP4 Windows XP ...