Gioteck - VX4 Blue Wired Controller for PS4 and PC Gamepad, Joystick Ergonomic Design, Playstation Layout with Audio Port/Jack 3.5 mm : Amazon.co.uk: PC & Video Games
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RealTech: Gioteck VX4 Wireless Controller for PS4 & PC Review
Gioteck VX4 Wireless Controller review (PS4) - Cheap but Still Dual-Shocking