Trendnet'S 4-Port Dual Monitor Displayport Kvm Switch, Model Tk-440Dp, Allows You To Control Four Computers With One Set Of Console Controls. Experience Up To 4K Uhd Resolutions, No Driver Installation Required. The Tk-440Dp Is Designed For Dual Monitor Systems With Usb Mouse And Keyboard Connections, And Features A Two-Port Usb Hub To Share Storage Devices Or Printers Between Computers.