A:AnswerYes, this is a genuine Microsoft xBox controller, made by Microsoft. I just bought one and it asked me to answer your question since I bought same product. Hope that helps!
A:AnswerThe battery compartment is just like any original Xbox one controller, so any battery pack that would fit in your controller now, should work with this one. This controller also has both the original headset adapter and a 3.5 mm port, making it compatible with most headsets.
A:AnswerThanks for your question! This Xbox wireless controller may be connected wirelessly to a Windows 10 PC via Bluetooth without the need for a separate adapter.
A:AnswerFrom my experience the controller will work with Bluetooth although, without the dongle I had limited success with the headphone jack on the bottom of controller. When using the Microsoft Dongle, all sound gets directed to the controller when plugging the headset into, along with microphone compatibility whereas when connected to built in computer Bluetooth nothing happens when connect the audio headset but the controller works in alike fashion when not considering the audio issues.