I have a W7 system with a Logitech G11 USB keyboard and a Logitech MX500 USB mouse. I would like to install an old Microsoft wireless keyboard and mouse combination to use when I am not sitting near the computer. Before I potentially FUBAR my system by installing the Microsoft software / KB / Mouse along side the Logitech software / KB / mouse, I would like to get the general opinion from others. Can dual keyboards and mice be installed without conflict and the system will respond to input from either?