The CE750 is a USB (Universal Serial Bus) based KVM Extender with automatic signal compensation & RS-232 serial functionality that allows access to a computer system from a remote USB (Universal Serial Bus) console (USB keyboard, monitor, & USB (Universal Serial Bus) mouse). Because it allows access to a computer system from a remote console, the CE750 is perfect for use in any type of installation where you need to place the console where it is conveniently accessible, but you want the system equipment to reside in a safe location ?away from the dust & dirt of the factory floor, or the harsh environmental influence of a construction site, for example. The CE750 improves on previous designs by the addition of an RS-232 port, on both the Local & Remote Units, that means that you can connect to a serial terminal for configuration (Local Unit), or serial devices such as touchscreens & barcode scanners (Remote Unit)