The TAA compliant Dual-Monitor DVI KVM Switch controls four multimedia computer systems from one dual-DVI monitor workstation. Increase Productivity The KVM switch supports four separate multimedia computer systems & the use of a dual DVI-D single-link monitor workstation, increasing productivity by enabling you to access more information at once. Integrated USB (Universal Serial Bus) 3.0 Hub The 2-port hub that’s built into the USB 3.0 KVM switch shares&82two additional peripherals&82 (in addition to keyboard & mouse)&82among attached computers as if they were directly connected &82while supporting high-performance peripherals such as flash drives and video capture devices. Full Multimedia Support With support for separate stereo audio & microphones, the KVM switch box connects everything you need directly to your systems, saving you money & desk space. Easy&82to Operate&82 The&82front-panel push-buttons&82make it easy to switch between systems&82and activate the auto-scan feature. The hotkey functionality makes accessing each system quickly, while&82an optional&82buzzer sound confirms the switch.&82&82 Star Tech.com&82offers&82a wide selection of high-quality KVM&82switches&82and KVM-related products to help you access your systems more efficiently without the expense & clutter of extra keyboards, mice, & monitors.&82 This&824-port DVI USB (Universal Serial Bus) KVM switch is backed by a 2-year warranty & free lifetime technical support.&82