A:AnswerIf this is concerning the tablet there is no mouse. On the PC try unplugging the Mouse and use another port or use another mouse. You can also google your question and they will give you videos with information
A:AnswerYes. Go to settings tap on Display scroll down and tap Touchscreen and look for option that states Touch Rejection
or Palm Rejection and turn it on.
A:AnswerNo. Although depending on how much space you need, you may want to jist go ahead and grab another. Once the tablet gets around 60% memory capacity full it starts getting real sluggish.
A:AnswerYes it is located in the left corner next to the usb c charging port. You can also connect this tablet with wireless Bluetooth earbuds or headsets