【HDMI KVM Switch 3 Monitors 4 Computers】The intuitive design of this KVM switch makes it easy to switch among 4 computers, saving you valuable time and effort. No more fumbling with cables or struggling to find the right input. This 4 port HDMI KVM switch allows you to control up to four computers using a single set of keyboard, mouse and 3 monitors setup. | 【Two Switching Methods】Switch between input sources via physical buttons or an included external controller, offering flexibility in device management. Note: hotkey switching is not supported. | 【Integrated USB 3.0 Hub】This three monitor HDMI KVM switch allows sharing peripherals (keyboard, mouse, printer, etc.) across all connected devices. Equipped with USB 3.0 connectivity, the KVM switch ensures fast and reliable data transfer between your devices. The transmission speed of USB 3.0 can reach up to 5G bps, which is 10 times faster than USB 2.0. Backward compatible with USB 2.0. | 【Supports 4K UHD Resolutions】This 4 port triple monitor HDMI KVM switch provides ultra-sharp visuals with support for resolutions up to 4K@60Hz, ensuring high-quality video across multiple displays. Backward compatible with other lower resolutions such as 4K@30Hz, 1080P@60Hz, 1080I@60Hz, 720P@60Hz and more. Note: to achieve 4k resolutions, ensure that all devices and HDMI cables all support 4K@60Hz. | 【Wide Compatibility】 Compatible with various operating systems, including Win-dows, m-a-cOS, and Li-nux, as well as HDMI devices like game consoles, media players, and more.