Manhattan 4Port Compact KVM Switch USB Audio with Cables (151269) Manage/control four USB computers from one keyboard, monitor and mouse Audio and microphone switching for uninterrupted multimedia experience across multiplatform Hot plugging PCs for maintenance without powering down the KVM Switch or PCs Channel selection via push buttons and keyboard hotkeys Supports resolutions up to 16 x 9 pixels LED indicators for easy status monitoring USB bus powered no external power adapter required Includes four connection cables for computer, speaker and microphone connection Supports resolutions up to 1600 x 900 pixels LED indicators for easy status monitoring USB bus powered: no external power adapter required Includes four connection cables for computer, speaker and microphone connection Manage/control four USB computers from one keyboard, monitor and mouse Audio and microphone switching for uninterrupted multimedia experience across multiple platforms Hot-plugging PCs for maintenance without powering down the KVM switch or PCs Channel selection via push buttons and keyboard hotkeys