Features: The product is brand new and has premium quality. Cool appearance and unique design. Four programmable and sensitive metal back buttons let you use your finger skills better in competitive games, reducing reaction time and bring more flexibility. The metal back button can map up to 10 key functions, such as O, R1, R2, L1, L2, and provide amazing key feedback. Highly customized setting, a dedicated button is designed to remap the back button functions in real time, and it also has a Turbo function that allows for fast and repetitive firing during intense battles. These back buttons allow you to slide them on and off with a simple press fit. They are concave to provide a better grip for the overall feel and attain accurate strike. The item is equipped with a 3.5mm headphone jack that helps to provide the immersive gaming experience. Specifications: Model: PG-PS1010 Color: Black Main material: Metal Input: DC 5V/ 500mA Working voltage: DC 3.3V/ 40mA Charging interface: Micro Siz