The PlayStation 4's Share button changed the way we play together - The Verge
Don't Have a PS5 Yet? Use Share Play to Get PS5 Games on PS4. Here's How - CNET
Guide: How To Connect A PS4 Controller Without A Cable - PlayStation Universe
Five Years of PlayStation 4 Share Button History
Oubang Factory Directly Supply Wireless PS4 Game Console Controller with Share Button/ Option Button - China Video Game and Video Game Accessories price | Made-in-China.com
How to Connect PS4 Controller - Driver Easy
How to Use Share Play on the PS4 - Guide - Push Square
This $30 PS4 accessory is the cheapest way to get a great pro controller - The Verge
Sony PlayStation 4 DualShock 4 Controller, Magma Red - Walmart.com
PS5 supports most PS4 controllers and accessories, with one catch - Polygon