I am currently running two computers in the house through a Motorola cable modem and a D-Link wireless router. I would like to add a wireless keyboard and mouse, but I am unsure if I can due to possible frequency problems. Can I have a number of wireless peripherals set up on my computer or will I experience problems? Ultimately, what I would like to do is to run the wireless router and receiver and to have a wireless keyboard and mouse on both computers. Is this possible?