Durable Back Button Attachment with Dual Expansion Interface for Sony Controller Replacement Parts 3.5MM

Specifications: Item Type: Back Button Attachment Material: ABS Color: Black Input: 3.2 V / 100mA Plug Type: Expansion Interface + Headphone Interface Applicable Devices: Please use a 3-pole or 4-pole headphone plug to ensure smooth communication between controller headphones This "back button accessory" has a button mapping feature that allows you to map 16 different key combinations. Not available for programs or turbo sets. It only works in terms of ease of use and helping free up your fingers. Package list: Back button attachment x 1 Manual x 1