Product details of KVM 4 Port Switch MT-401UK 2.0 USBKVM 4 Port Switch MT-401UK 2.0 USB - BlackFeatures - Compact size, easy, portable. - Support Microsoft Intellimouse, Logitech Net Mouse, etc... - Works on any USB compatible hardware platform and with all operating systems. - Hot Plug - Add or remove connected PCs for maintenance without powering down the KVM switch or PCs. - Smooth Control - User can select any PC by keyboard Hot Keys or the push button on the unit. - Intelligent Keyboard Emulation - Keyboard LED Status and typematic rate are recorded and restored while switching amongst PC. - LED Display for easy status monitoring. - Auto Scan Mode for monitoring PCs. - Very High Video Quality - up to 1920-1440, Bandwidth: 200MHz. - No Software Required. - No external power required.