ReDragon - Impact M908 Gaming MMO MIš Chroma Zicani, USB 2.0 / 3.0, Opticki, Senzor Pixart PMW3327, DPI: 12400 , Broj tipki 19, Duzina kabla: 1.8m, Polling Rate: Up to 1000 Hz; switchable: 125HZ/250HZ/500HZ/1000HZ (Default 500HZ), Tracking System: Laser