gofanco 2-Port Seamless HDMI USB KVM Scaler Switch – Scales to 4K @30Hz or 1080p Output, HDMI 1.4, USB Keyboard/Mouse, Multi Viewing, OSD, Dolby/DTS, Windows, Mac OS, Linux

* KVM SWITCH & SCALER – 2-Port KVM Switch with scaling between 4K @30Hz and 1080p @60Hz, HDMI 1.4 (Video), USB Keyboard/Mouse ports. HDMI cables are not included. Supports DTS, DSD, Dolby AC-3 5.1, 7.1-channel audio * MULTI-VIEWER – Simultaneously view both systems on one monitor. Supports 4 video modes: Single Screen, Picture-in-Picture (PIP), Vertical Split Screen, and Horizontal Split Screen * SEAMLESS SWITCHING – Seamlessly/Instantaneously switch between systems via push button or mouse drag. Compatible with Windows, Mac OS and Linux systems * OSD MENU – Conveniently switch between modes and systems with the built-in On Screen Display. Virtual mouse function enables fast and convenient switching tasks * EASY INSTALLATION – No driver required; FCC, CE & RoHS compliant. Our products are backed with a 1-year limited warranty and experienced tech support team in Silicon Valley. If you have any questions or concerns, visit our gofanco website or click on our name in the buy box and select "Ask a Question".