Fangrui Product Details Two Hosts Share A Set Of Keyboard And Mouse And Two Monitors, Printers, Usb Flash Drives And Other Devices To Enhance Work Efficiency Dual Screen Copy Mode Two Monitors Display The Same Screen Of A Host Computer At The Same Time Dual Screen Expansion Mode Two Monitors Display The Same Hosts Main Screen And Expansion Screen Respectively, Supporting Desktop Controller Switching Switching Is More Convenient And Quicker Support Usb3.0 Expansion And Sharing Four Usb3.0 Ports On The Front Support The Expansion Of A Variety Of Usb Devices Power Supply Is More Stable Equipped With 5v/1a Adapter, The Transmission Is More Stable, And Bid Farewell To The Lack Of Power Supply. Lead To Problems Such As Black Screen And Flashing Screen Product Name:8k 2-port High-definition Dp/ Usb3.0 Kvm Dual-screen Switch Product Power Supply: Dc5v/1a Version: Hdmi2.1 Dp Version: Dp1.4 Usb Version: Usb3.0 Highest Supported Resolution: 7680*4320/60hz (backward Compatible With Multiple Resolutions) Plug Type :eu Plug,it Applie