DualShock 4 Back Button Attachment review — Comfortable and capable

Sony Interactive Entertainment has released more buttons for PlayStation 4’s DualShock 4 controller. The Back Button Attachment, which Sony announced in December, is a $30 dongle that introduces two more buttons to the gamepad. These buttons, as the name suggests, rest on the back of the controller after you plug the Attachment into the bottom of the device.

Once connected, you can use the tiny OLED screen to program the Back Button Attachment. Instead of acting as new buttons, you must set the inputs to correspond to two of the existing functions on the DualShock 4.