The DualShock 4 Back Button is a controller add-on that snaps into the undercarriage of your PS4 controller. It adds not one, but two, fully customizable buttons to your PlayStation controller.

Here’s how it works. The best PS4 controllers are getting harder to come by - but that doesn't mean they aren't worth buying. There are plenty of PS4 games on PS5 that these gamepads will still ...

Sony’s PlayStation DualShock 4 Back Button Attachment is ideal for gamers that want a pro-style controller but balk at the prices of third-party options from the likes of Scuf and Astro.

So the PS4 comes with the DualShock 4, inarguably the best controller Sony's ever made. And the PS3 launched at an abnormally high price point, costing $200 more than its competition. So the PS4 ...