I have a Microsoft Natural Wireless Ergonomic Desktop 7000, in MDM and the keyboard and mouse, but the radio began to fail. That is determined by the computer very rarely, and then can work normally for a few weeks, if it does not touch. The solution would seem simple: go to the service center and change the radio for relatively little money. Alas. Microsoft has no service center. They do not support your iron. Phone sent to the store. A store, formerly a popular, closed.
Is there another way to change the radio? I really like the keyboard and mouse, but with this service to buy a new set as you do not want.