Amazon.com: VOYEE Wireless Controller Compatible with Playstation 3 PS3 Controller with Upgraded Joystick/Rechargerable Battery/Motion Control/Double Shock (Gold) : Video Games
Ben Heck's PS360: SIXAXIS-stuffed Xbox controller | Engadget
The ALPS Interactive GAME PAD "The PS3 Boomerang controller"
Can you guys confirm if this is controller is legit or not. Seller says it's one of a kind, never used. Open box but works fine. : r/PS3
Daniel Ahmad on Twitter: "@RayLLewis1 @GregoryRasputin Sony E3 2005 - PS3 prototype boomerang controller." / Twitter
PS3 Prototype Controller (aka Boomerang) - 3D model by rtql8d (@rtql8d) [0323745]
Konig "Boomerang Style" Game Controller (PS3) Review - YouTube
Why the PS3 boomerang controller changed into the Sixaxis - Video Games Blogger