• This product is equipped with an automatic memory function, the product automatically remembers after rebooting. No need to repeat the last set function, saving your time
• Multi-button on the PS4 handle can be mapped implement the key mapping freedom
• LED cool light design. Easy to use

Specifications:

• Product Brand: AOLION 
• Product Name: for PS4 Gamepad Multifunction Back Button
• Model No: AL-PS2012
• Material: ABS