In Game 3 DPI Shift Ability with Color Indication DPI Levels: 600 - 800 - 1200 DPI Max. Acceleration: 20G. Image Processing: 5.8 mega pixels/second Keystroke life: 3,000,000 times. FPS: 4500 frames / second. Mouse feet lifetime:250,000 meters. Additional endurable mouse feet inside. Deluxe ergonomics design to comfortable hand touch., Powerful optical sensor for the best operational activity.