- Upgraded Bumper Switches Improve Durability, Last longer than Original, and have a much stronger tactile feedback and clicky feel.
- Brand new Rubber Button Membrane Fixes Missing Button Presses and Makes Button presses Much more Reliable
Motherboard is fully functional as a replacement for your defective board, or as a stand alone upgrade to your elite series 2
- (They are an improved version of the bumper switches that were originally in xbox 360 controllers)