The Adder CCS-PRO4 enables users to interact with up to 4 computers using a single mouse. The operator can simply move the cursor across screen borders to instantly select the computer they need to control, providing the experience of a single desktop - a great saving in both time and desk space.FEATURES: Seamless switching between computers with Free-Flow technology Multiple computers, multiple monitors, single keyboard and mouse No software required for single screen computers Improved desk ergonomics Optional Interactive light modules for screen identificationSeamless Switching by Mouse Control with Free-Flow Technology Free-Flow allows users to automatically switch between target computers simply by moving the mouse pointer from screen to screen. Unlike software-only variants, no software or networking is required on your mission critical computers for Free-Flow to work.Improved Desk Ergonomics With only one keyboard and mouse required to operate four computer systems, the desk space can be made more ergonomically effective and reduces the time taken for operators to multiplex to different systems.Multi Monitor Free-Flow The system is able to support four monitors per computer. To enable Free-Flow on multi monitor computers, a driver must be installed on the target computer. This feature is currently available for Windows computers only.External Control Options The unit can be controlled and switched via hotkeys, mouse clicks, Ethernet, RS232 or remote 3 button mouse. With the open API, the unit can be easily set up and integrated into 3rd party systemsInstant Switching with True USB Emulation Adder’s True USB Emulation technology overcomes limitations of other KVM switches by emulating the true character of the connected devices to all the computers simultaneously. This means that you can use the extra function keys, wheels, buttons and controls, without sacrificing switching times.Independent Simultaneous Device Selection Switching options enable you to use the keyboard and mouse on one computer whilst your USB peripherals and speakers are independently connected to different computers. You can of course still switch all the connected devices to any one of the connected computers.Screen Illumination Module The CCS-XB expansion module is an optional accessory which connects to the CCS-PRO4. It gives users the option to have a LED indicator positioned on each screen to identify which screen you are currently controlling. The colour and intensity can be controlled for each screen. A maximum of ten LED indicators can be supported.Redundant Power For mission critical applications, dual power inlets are now available.