I don't believe this has come up yet...
The setup preferance panel is to recognize and set up the mouse and keyboard, but if this was your first computer, you would have no way of hooking up the mouse and keyboard until you had a functional USB mouse and keyboard (because they are wireless and not usable until they are recognized). This would cause major problems for new customers. So, I believe Apple would want to have both the mouse and keyboard to be wired for the first time and while charging, then you can remove the cable for wireless. Making chips for BlueTooth isn't very expensive I believe, so mabey it would be the same mouse and keyboard (or revised for buttons and such), only with the chips and that would cost users another (hopefully) 15-25 dollars. Apple could cover their costs, make money, and offer this type of enhancement for a price that would work for consumers. A wireless, wired capable mouse and keyboard for under $80 US (hopefully more buttons would be an option too, so you could still have a one button mouse if you wanted, but multi-button mouse if you wanted that instead), I think that would work.
-Chase
The setup preferance panel is to recognize and set up the mouse and keyboard, but if this was your first computer, you would have no way of hooking up the mouse and keyboard until you had a functional USB mouse and keyboard (because they are wireless and not usable until they are recognized). This would cause major problems for new customers. So, I believe Apple would want to have both the mouse and keyboard to be wired for the first time and while charging, then you can remove the cable for wireless. Making chips for BlueTooth isn't very expensive I believe, so mabey it would be the same mouse and keyboard (or revised for buttons and such), only with the chips and that would cost users another (hopefully) 15-25 dollars. Apple could cover their costs, make money, and offer this type of enhancement for a price that would work for consumers. A wireless, wired capable mouse and keyboard for under $80 US (hopefully more buttons would be an option too, so you could still have a one button mouse if you wanted, but multi-button mouse if you wanted that instead), I think that would work.
-Chase