KCEVE 4K Seamless KVM 4 1 Switching Function Switching In 1 Hotkey HDMI KVM Share Keyboard and Mouse with 4 Compatible with with Screen Split Switch,

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. Our "4K HDMI 4 Input 1 Output Seamless KVM Switch Screen Splitter" is a multi-functional device that integrates 4-screen splitting, PIP, USB sync control, and seamless KVM switching functions. It supports connection to up to four computers. Each computer only requires a single HDMI cable (for video transmission) and a USB cable (for keyboard and mouse transmission) to connect to the device. [Smooth Switching in 1 Second] Switching can be easily operated not only with the buttons on the unit but also with hotkeys and a remote control. Furthermore, the switching speed is approximately 5 to 10 seconds faster than commercially available KVM switches, achieving a stress-free "1-second switching" experience. It is ideal for office work, as well as for working from home and research purposes. 【4K High-Definition Output】This KVM switch supports 4K@30Hz high resolution, allowing you to enjoy crisp images. It is also compatible with lower resolutions. Our KVM switch supports wired keyboards/mice and 2.4GHz wireless keyboards/mice. *The USB port on this unit is USB 1.1 and is for keyboard and mouse connections only. It does not support the connection of other USB devices (microphones, printers, USB memory sticks, etc.). 【Wide Compatibility】With a driver-free plug-and-play design, it is compatible with Windows, macOS, Linux, and ChromeOS. [After-Sales Service] This product comes with a one-year warranty. If you have any questions or requests, please feel free to contact us through your purchase history. For detailed instructions on how to use this product and its functions, please refer to the included Japanese instruction manual. Our "4K HDMI 4 Input 1 Output Seamless KVM Switch Screen Splitter" is a multi-functional device that integrates 4-screen splitting, PIP, USB sync control, and seamless KVM switching functions. It supports connection to up to four computers. Each computer only requires a single HDMI cable (for video transmission) and a USB cable (for keyboard and mouse transmission) to connect to the device.