Sony shows off PlayStation 4 controller, details the hardware inside - The Verge
Sony shows off PlayStation 4 controller, details the hardware inside - The Verge
DualShock 4 and PSeye specifications, screenshots
PS4 Controller – Play Control
Wireless Controller for PS4, Wireless Double Shock GamePad for Playstation 4 Pro/Slim with Charger Cable,Touch Pad,Speaker and Headphone Jack: Amazon.co.uk: PC & Video Games
DualShock 4 - PlayStation 4 Wiki Guide - IGN
PlayStation 4 Controller Buttons - A Beginner's Guide - Gamercreatrix
New PS5 Controller Revealed: DualSense Specs and Design Details | Den of Geek
DualShock 4 in stores early: non-PS4 details emerge - SlashGear
Sony Details PlayStation 4 Processing Specs, DualShock 4, and Eye - IGN