The KVM Switch With USB 3.0 Port and 3.5mm Audio , allows users to share one set of keyboard, mouse, monitor, and audio between two computers, and supports resolutions up to 4K 60Hz (4:4:4). Independent 3.5mm stereo analog audio and USB 3.2 Gen 1 ports provide excellent I/O speed to meet most requirements. For your convenience, there is also a buzzer sound effect for operation confirmation.Supports not only the mainstream but also the latest PC graphics cards for multiple monitor setups to extend your desktop and expand the work area across displays, which help enhance productivity and is ideal for content creators, graphic designers, CAD and CAM designers, and users in educational and financial institutions to work efficiently.Our HDMI KVM switch is designed for seamless, instant switching with zero lag or delay, ensuring a smooth and uninterrupted experience every time you switch between devices.