With the increased functionality of the PS4 as a media hub, there is a definite need for an actual remote. If you are playing Blu-Ray movies or other media, it’s a hassle just using the controller. What button does what? You can eliminate the hassle with an officially licensed universal remote. The price is $29 US which is a reasonable price. Check out the photo gallery for a closer look on the buttons and functionality that you get from this remote. Not a lot of other options out there, so this may be your only solution right now.