USB 3.0 KVM Switch - Connect and control 2 computers with 2 monitors simultaneously. Features 2 HDMI input ports for host devices and 2 HDMI output ports for displays, enabling effortless switching between dual-computer and dual-monitor configurations. (Note: Laptop connection is not recommended when outputting to both displays at the same time.) TWO PC KVM Switcher- Features a 3.5mm Audio&Microphone combo jack and three USB Type-A ports (5Gbps high-speed data transfer) for connecting various peripherals including mice, keyboards, printers, and external storage devices. The 3.5mm audio port provides high-quality sound for live streaming, remote meetings and online education. An ideal choice for live streaming, remote video conferencing, online education applications, and video editors.Note: For optimal performance, ensure all ports are properly connected to their corresponding devices Dual Switching Modes- Instantly switch between two computers via the device buttons or the included remote control. Its compact design allows you to tuck the switch away in any corner, creating a neat and organized workspace. It helps keep your desktop clean and efficient, whether in an office, studio, or home environment.NOTE:If you need to switch the copy mode or extended mode, set the 2 computers to “Copy Mode” or “Extended Mode” at the same time by operating on the monitor Ultra HD 4K Resolutions- Alxum 2 port HDMI KVM Switches supports up to 4K@60Hz screen display. Backward compatible with 4K@30Hz,1080P. Note: 1.To achieve 4K output, you need to connect the cable supporting up to 4K output. And make sure the resolution of the input and output are the same.2.The maximum input/output distance for 4K resolution (3840×2160@60Hz) is supported with HDMI cables up to 5 meters in length Package Content- 1 x USB HDMI KVM Switches, 2 x USB A to B cable, 1 x Desktop Controller, 1 x DC 5V Power Adapter, 1 x User Manual. Please contact us if you have any questions before purchase or during use. We provide 24-hour customer-friendly support service Note- 1. This HDMI KVM Switch DOES NOT support DP interface devices, and NOT recommended to use DP to HDMI conversion cable. 2. Please keep the 5V power adapter connected during use. Don't use any over 5V power adapter. 3. For protection during transportation, the product is covered with a clear protective film. You can remove the protective film before use. 4. Make sure that the HDMI cable is of HDMI 2.0 standard or higher, and its length should be less than 5M.5.To Use Dual-Screen Mode, Both of your Computers Must be Desktop PCs. This USB 3.0 KVM Switch is NOT Recommended for use with Laptops USB 3.0 HDMI KVM Switch 2 IN 2 OUT