The Wired Universal Strike Pack Eliminator device is the most effective way of adding four additional hyper response back buttons to any official standard Type C Xbox Series controller or Micro USB Xbox One controller (Elite controllers not supported) without voiding your warranty or making any permanent changes. No longer is there a need to buy expensive custom controllers and the subsequent costly replacements. With the Strike Pack you can map any controller button to any of the two paddles, take advantage of built-in MODS and enjoy a gaming experience on a whole new level. Ease of use is the hallmark of the Strike Pack device. Simply attach the Strike Pack onto your Xbox Series controller and enjoy the benefits of extra buttons and built-in MODS. Do you want to go beyond basic functionality? Then download the Mod Central Windows software available through the Collective Minds website to expand the functionality of the Strike Pack and expand all the customization options that are available. This product is also compatible with the MODPASS subscription service sold separately. NOTE: Compatible with Xbox Series X|S Type C controller model 1914 and compatible with Xbox One controller models 1537, 1697, and 1708. Elite Controller Series NOT supported. Windows 10 or higher PC required to update product to the latest firmware. Updated firmware required for optimal usage.