Mouse and keyboard wont work together.

I have a wireless keyboard and mouse combo that I have been using for a few years. Recently I got a Logitech wireless laser usb mouse as well. The problem is that the new mouse and the old keyboard wont work at the same time. If I am moving the mouse and I press a key on the keyboard, the mouse freezes until I let go of the key. The keyboard seems to be taking control over the mouse for some reason. Anyone know why that might happen?

 

Look on the bottom of the mouse or elsewhere for a switch that allows you to change the channel. You will also have to change it on the receiving unit to match.