8-Port USB KVM SwitchSupports both USB and PS/2 Interface for console portSupports Microsoft IntelliMouse, IntelliMouse Explorer, Logitech NetMouse, Optical Mouse, and moreSupports Windows 98SE/ME/ 2000/XP/2003 Server/Vista/Windows 7, Linux, Mac OS and moreHigh video quality; up to 2048 x 1536 VGA resolutionFirmware upgradeable via PC portAuto-Scan for monitored PCs with adjustable scan interval from 10-99 secondsKeyboard status restored when switching between PCsLEDs display for easy status monitoringBeeping sound for port switching confirmation (enable/disable)Hot-Key or push button switchingPlug & Play and Hot-PluggableStandard 19” (1U) rack mount design