The PlayStation 4 DualShock controller is the standard controller for the PlayStation 4 gaming console. Here are some key features and details about the PS4 DualShock controller:

1. Design: The DualShock 4 controller features a similar design to its predecessors but with several enhancements. It has an ergonomic design with comfortable grips and buttons strategically placed for ease of use during gaming sessions.

2. Touchpad: One of the standout features of the DualShock 4 controller is its touchpad located on the front. This touchpad allows for additional input methods in games and serves various functions depending on the game being played.

3. Built-in Speaker and Light Bar: The DualShock 4 controller includes a built-in speaker and a light bar on the front. The light bar can change colors and patterns during gameplay, providing visual feedback to players and also interacting with the PlayStation Camera for motion tracking and other features.

4. Share Button: The controller includes a dedicated "Share" button, which allows players to easily capture screenshots, record gameplay footage, and share their gaming experiences with friends and the PlayStation community.

5. Motion Sensors: The DualShock 4 controller features motion sensors, including a gyroscope and accelerometer, enabling motion-controlled gameplay in compatible games.

6. Built-in Rechargeable Battery: Unlike previous PlayStation controllers that relied on disposable batteries, the DualShock 4 controller comes with a built-in rechargeable battery. Players can charge the controller using a micro USB cable connected to the PlayStation 4 console or any compatible USB charger.