Tech Specs - Sensor: Pixart PMW3310 - DPI Range: Up to 5000 - USB Report Rate: 125, 250, 500 or 1000Hz - Tracking Speed: Up to 3.3m/s / 130”/s - Acceleration: 30g - Frame Rate: 6,500 - Left and Right Mouse button: Up to 20M clicks - Programmable buttons: 9 - ...