I don't think so mine didn't come with a key. I don't know if it really works, maybe just for show.
I don't know when but Microsoft built the XBox 360
Microsoft
1909
The newest 360's come with built-in wifi as standard.
No. The Xbox 360 S has built-in wifi.
Only the Xbox 360 S has built-in wifi.
You don't. If you have the new Xbox 360, you don't need a wireless adapter because it has built in wifi. But if you have any other Xbox 360 console then you will need a wireless adapter.
Some can and some can't. But a majority can't because of region-lock. You need a Japanese 360 to play most Japanese games.
The emulator is built into the Xbox 360.
Yes. Only the Xbox 360 S has built-in wireless.
No.
yes so does the xbox 360 slim 250GB. and kinect