Hiya

Awhile back, I bought a Microsoft wireless mouse and keyboard package. Lately, the mouse is starting to malfunction, but the keyboard is fine. I want to buy a new wireless mouse...but will it work with the current wireless reciever that came with that original set...assuming my replacement mouse is also Microsoft?

Essentially....does MS have a single frequency for all these wireless devices...or will I have to use a seperate reciever for each peripheral? Would hate to have to have two recievers occupying two USB ports.