Tripp Lite B004-DPUA4-K KVM switch Black

Access and Control Up to 4 Computers with One KVM Switch
Switch among computers using keyboard hotkeys or front-panel buttons
Monitor's EDID information sent to connected computer when selected
Auto Scan feature cycles among computers at regular intervals for at-a-glance observation of activity
Supports DisplayPort 1.1

Independent Audio Switching
3.5 mm mini-stereo speaker and microphone jacks allow sharing of audio equipment among computers
Listen to audio files on one computer while accessing another computer
Supports 2-channel stereo audio

Independent USB 3.0 Peripheral Sharing
2-port USB 3.0 SuperSpeed hub allows connection of peripherals, such as webcams, flash drives, printers and scanners
Print documents from one computer while accessing another computer
Supports USB 3.0 data transfer rates up to 5 Gbps
Backward compatible with USB 2.0 and USB 1.1 devices

Compatible with All Major Operating Systems
Easy to set up with no software or drivers to install
Supports digital video resolutions up to 2560 x 1600, including 1080p
Works with Windows, Mac, Linux and Sun
All necessary cables included