StarTech SV431DUSBU 4 Port 1U Rackmount USB KVM Switch with OSD

Control up to 4 VGA and USB computers from one central monitor with the reliable and compact StarTech 4 Port 1U Rackmount USB KVM Switch with OSD. With convenient push-button and hot-key controls, you experience reliable switching between connected computers. The On Screen Display (OSD) provides additional control options, allowing you to rename computers for easy identification and to automatically switch between devices.