🔄 Switch It Up: Control More, Stress Less! Experience stunning resolutions up to 2048 x 1536 for all your displays. Enjoy peace of mind with a 1-year warranty and lifetime tech support. Effortlessly toggle between 4 computers with a simple push button. No adapters needed—just connect and start using immediately. Works flawlessly with Windows, Linux, and Mac OS for versatile use. Audio Support USB Hub 4 Port Control The 4 Port VGA KVM Switch with USB Hub and Audio Support allows you to manage up to four computers using a single USB keyboard, mouse, and VGA monitor. It features high-definition output, easy plug-and-play functionality, and broad compatibility with various operating systems, making it an ideal solution for both home and office environments.