Utilizes Hall Effect technology for higher precision and durability, effectively solving joystick drift issues. Designed as a replaceable module, allowing users to easily swap it out, extending the lifespan of the controller. Supports calibration and anti-drift adjustment for the controller, ensuring the best gaming experience. Specifically designed for Elite controllers, perfectly compatible and easy to install. Made from high-quality materials to reliability and stability over long periods of use. Color: As shown Material: PCB Package Contents: 1 x for Elite Calibration Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.