Sony explains why DualShock 4 dropped touchscreen - GameSpot
SPBPQY Wireless Controller Compatible with PS4/Pro/Slim/PC,Game Remote, Graffiti - Walmart.com
Ars calculates the size of the DualShock 4 touchpad: about 2.1” x 1” | Ars Technica
PlayStation DUALSHOCK®4 Controller - YouTube
Amazon.com: DarkWalker ShotPad FPS Touchpad Game Controller for PS5 / PS4 / PC/Steam/Xbox One/Xbox Series S|X : Video Games
The PlayStation 4 controller: A close look at the touchpad, light bar, design, and everything else (part 4, exclusive) | VentureBeat
Touch Pad Sensor Chip Board Panel For Sony Ps4 3rd Gen Jdm 030 Controller Joypad Mainboard Touch Screen Cover Stand Holder - Screens - AliExpress
The PlayStation 4's touchpad and the law of unintended consequences - The Verge
Controller For Ps4, Wireless Controller For Playstation 4 / Pro / Pc, Touch Screen Game Controller-black | Fruugo KR
Amazon.com: DualShock 4 Wireless Controller for PlayStation 4 - Jet Black [Old Model] : Video Games
Amazon.com: RALAN Green Wireless Controller Compatible with Playstation 4/Pro/Slim/for PS4 Dualshock 4 Gamepad with Headphone Jack and Touch Pad : Video Games
PS4 Controller Features Touchscreen and Move Strip - SiliconANGLE
Amazon.com: DualShock 4 Wireless Controller for PlayStation 4 - Jet Black [Old Model] : Video Games
New PS4 Controller With a Touch Screen Appears in Updated Sony Patent
Amazon.com: DualShock 4 Wireless Controller for PlayStation 4 - Jet Black [Old Model] : Video Games
Updated patent hints at PS4 controller with a touchscreen - The Verge
Personalized Playstation 4 PS4 Controller Custom Touchpad Full - Etsy