Manage/control four USB computers from one keyboard, monitor and mouseAudio and microphone switching for uninterrupted multimedia experience across multiplatformHot plugging PCs for maintenance without powering down the KVM Switch or PCsChannel selection via push buttons and keyboard hotkeysSupports resolutions up to 16 x 9 pixelsLED indicators for easy status monitoringUSB bus powered no external power adapter requiredIncludes four connection cables for computer, speaker and microphone connection