• Ambidextrous Shape with Swappable Side Buttons: The expertly crafted ambidextrous mouse shape grants maximum comfort and control to both right- and left-hand players with swappable side buttons. Ultra-Precise 26k DPI Optical Sensor: With a native 26,000 DPI, 650 IPS tracking, and up to 50G acceleration, the CORSAIR MARKSMAN optical sensor accurately captures fast-twitch mouse movements, speedy sweeps, and rapid recenters.