A:AnswerAs long as you have the warranty you can exchange the controler. But you have to pay the price difference. The time before last when we got one they were on sale. When we replaced it, not only was it not sale but the price had gone up another $10. So $20 extra for the new controller and $20 for the new warranty
A:AnswerNormally the controls tells you when it need to be charge if you are using it with PlayStation, but if not you probably have to check the notifications in the device that you are using.
A:AnswerAs long as it is in stock, then yes. It clearly states the amount of stock on the website page. Just select your location of choice and go from there. If they are out, then you may have to order it or have them order it from another location.
A:AnswerYou may have to purchase a Dualshock 4 USB Wireless adapter. You click on this link to find out more https://www.playstation.com/en-us/explore/accessories/gaming-controllers/dualshock-4-usb-wireless-adaptor/. There may be other bluetooth adapter to wireless connect a PS4 Controller to either a PC or Mac.