A:AnswerThis PC comes with a Thermal take 500W 80+ White Power Supply. Not the best but definitely better than some other prebuilt PC's that i have seen.
A:AnswerPerhaps the mouse and keyboard varies from computer to computer. My mouse and keyboard were very cheap $10 models from brands I did not recognize. Still the deal is great and the desktop works well.
A:AnswerThere is a small button on the top of the case that you can press to cycle through many different RGB color options for the fans. You can also hold down that button to turn off the RGB.