Sensor Pixart® PMW-3360 Sensor Switch Type (Main) Omron® Mechanical Rated For 20 Million Clicks Number of Buttons 6 Max Tracking Speed 250 IPS Weight Model D: 68grams (Matte) and 69 grams (Glossy)* Acceleration: 50G Max DPI 12,000 Polling Rate 1000hz (1ms) Lift off Distance ~2.0mm Cable Type Ascended Cord (ultra-flexible) Connector USB 2.0 Cable Length 2 m / 6.5 ft
