A:AnswerYes, there is an usb-a port where you can attach your mouse. To change the colors, you will need to install the Alienware Command Center from Dell page, this app will allow you to update your keyboard and customize the colors.
Regards
A:AnswerYes, this keyboard and mouse bundle is compatible with PS4. We recommend you to reach out to the Dell technical support team for assistance in sorting out this issue. They are available 24/7 on social media platforms. Facebook and Twitter(@Dellcares).
A:AnswerXbox controllers works best in these situations. You need an emulator for anything PS and I’m a PS guy, but I refuse to use XBOX. I hope this helps. Just know it may be harder and laggy with the emulator
A:AnswerPlease reach out to the Dell technical support team. They will review your concerns with this device and assist you to resolve the issues if any.
A:AnswerPlease ensure that they are compatible with the Alienware keyboard before you purchase them. We recommend you to reach to HyperX regarding this.