The left stick was drifting, so I replaced the left and right circuit boards with Hall effect TMR (RAKNES Halpi) and am adjusting the center. - PRO specifications: R2 and L2 buttons were adaptive triggers, but have been changed to the eXtremeRate mouse trigger kit. Also, the vibration motor and adaptive motor have been removed, and it has been modified for FPS specifications. ※ D-pad, ◯✕△□ buttons are normal. As a drawback, there are noticeable fine scratches and signs of use overall, and the cable storage box and cosmetic box have noticeable tears and dents. Also, the original cable is not included. The SCUF REFLEX is a black wireless controller designed for performance enhancement. - Brand: SCUF - Model Name: REFLEX - Type: Wireless Controller - Color: Black - Features: Designed for performance enhancement I am selling this because I no longer have time to play games and no longer need it. Returns are not accepted. This is a personally owned item and has been used, so please understand.