Feature: 1. 4 IN 1 OUT: 4 in 1 out HD multimedia interface KVM switch allows you to control up to 4 computers using only one set of monitor, mouse and keyboard, eliminating the need for more monitors, keyboards and mice. 2. 4K AT 60HZ 2K AT 120HZ: The KVM switch supports 4K at 60Hz 2K at 120Hz, which makes the image display more detailed and vivid, with clear images and vivid colors, and supports 4K at 30Hz, 3D, and 1080P or lower resolutions. Please make sure the computer and monitor support 4K resolution and make HD Multimedia Interface 2.0 cable. 3. 8 USB 2.0 PORTS: The HD multimedia interface KVM switch with 8 USB 2.0 ports to recognize wireless or wired keyboards, mice, printers, scanners and other USB devices. 4. EDID ADAPTIVE: You can simulate the EDID of the monitor and store the resolution and refreshness rate of the monitor. The working principle of EDID: first, lock screen, when you switch from PC1 to PC2, and then switch back to PC1 from PC2, the window of PC1 will keep the order before switching; second, automatically identifying the best resolution and applying it to the monitor. 5. KEY SWITCHING AND REMOTE SWITCHING: In addition to the hotkey switching method, the KVM switch has other switching methods, supporting physical button switching method, mouse switching method and remote control rotation method (including remote control). Specification: Item Type: KVM switcher Material: Aluminum alloy Remote Control Battery: AAA x 2 (not included) Plug Voltage: 100-240V HDCP Version: HDCP1.4 Sound Format: Stereo Video Color Format: RGB4:4:4; YUV 4:4:4; YUV 4:2:2 Maximum Transmission Bandwidth: 600MHZ Maximum Transmission Rate: 6 x 3Gbps Maximum Working Current: 0.8A. Package List: 1 x KVM Switch1 x Remote Control1 x Power Adapter4 x USB Cable1 x User Manual Note: Each computer needs to be connected to the KVM via the USB cable we included, otherwise the keyboard and mouse will not be recognized