My parents are liking the whole clean mac mini look with a wireless keyboard and mouse. They can't believe they put up with all the wires for so long. I got them the logitech solar keyboard for the mac, only thing I messed up is I got them the wrong mouse. the mouse I got them doesn't use the unifying receiver logitech uses. So they are loosing a usb port they could be using for a camera. Any suggestions for a good logitech mouse, reviews seem hit or miss and most of them seem to have more buttons than the mac uses. What would be a good reliable logitech mouse for the mac with out a lot of extra stuff they don't need?