. Sensor Max BC3332-A Sensor Resolution 100~12,000 CPI Adjusdiv Frame Speed 8,000 fps Acceleration 35 g Tracking Speed 250 ips Report Rate 125 Hz~2000 Hz Adjusdiv Key Response 1 ms Button Lifetime Over 30 Million Clicks (Left / Right Button) Wheel Over 800,000 Scrolls Size 129 x 70 x 39 mm (Same as W60 Max Mini) Weight 129 g (w/ cable), 87 g (w/o cable) Cable Length 180 cm Color Renegade Black, Renegade Yellow Port USB