The Corsair Gaming Sabre RGB Mice are available in two models, enabling gamers to further customize their battle stations with either optical or laser sensors.

Advanced CUE software lets gamers fine-tune performance characteristics such as DPI, acceleration, and smoothing to customize button assignments and macros for optimal gameplay. The mice also feature four-zone illumination with up to 16.8 million customizable colors, making them the ideal companion for Corsair Gaming K70, K95, or K65 RGB mechanical keyboards, and the Corsair Gaming H1500 and H2100 gaming headsets.

Read more here http://realhardwarereviews.com/corsair-sabre-rgb-mouse/