• Designed with HERO 25k game sensor with the fastest frame rate processing. More than 400 IPS, 100 - 25,600 dpi provides zero smoothing, filtering or acceleration in the dpi range. It offers a competitive level of precision and the most consistent responsiveness. With LIGHTSYNC technology, you can choose from a range of approximately 16.8 million colors and synchronize lighting animations and effects with your other Logitech G devices. The 5 3.6 g weights that come with the product can be configured in a variety of ways, front, rear, left, right, and center-weighted. Using Logitech G hub, you can program your favorite commands and macros for each of the 11 keys, customizing your dpi settings, lighting animations, and effects.