How To Fix PS4 Controller Trackpad (Touchpad) Not Working – The Droid Guy
Peer into the soulful glow of the new Dualshock 4's extra lightbar - Polygon
Use Touchpad of DS4 controller as a button (PC) : r/RocketLeague
New DualShock 4 Includes a Light on the Touch Pad
The PlayStation 4 controller: A close look at the touchpad, light bar, design, and everything else (part 4, exclusive) | VentureBeat
The New Playstation 4 Controller W Touchpad LED PS4 - YouTube
Amazon.com: Etpark PS4 Wireless Controller, Professional PS4 Gamepad, Touch Panel Joypad with Dual Vibration, Instantly Timely Manner to Share Joystick : Video Games
The PlayStation 4's touchpad and the law of unintended consequences - The Verge
Quantic Dream "very interested" in PS4 touchpad for "designing games that are adapted to a larger audience" | Eurogamer.net
Linkstyle PS4 Controller, Wireless Controller for PS4/Pro/Slim/PC Windows, Dual Shock 4 Gamepad Remote Joystick with touchpad, LED Light and Built-in Speaker : Video Games
Amazon.com: fosa Game Console Handle Controller Touchpad, ABS Replacement Handle Touchpad Faceplate Cover Shell Fit for Playstation 4 Game Controller : Cell Phones & Accessories
TOUCHPAD WITH FLEX CABLE FOR PS4 DUALSHOCK 4 CONTROLLER - YouTube