Brand: RadioShack. MPN: 260-7074. Precise Tracking: Enjoy accurate and responsive tracking with a high-precision sensor, ensuring precise movements in-game.   RGB LED Light Show: Experience immersive gaming with customizable RGB LED lights that create a visually stunning pattern in the center of the mouse.   Ergonomic Design: The contoured shape and comfortable grip provide hours of uninterrupted gaming without strain.   Universal Compatibility: Works seamlessly with both Mac and PC systems, ensuring a smooth gaming experience across platforms.