Roccat Kone[+] Gaming Laser Mouse (ROC-11-801-AS) Pro-Aim Laser Senser R2 with up to 6000DPI 1000Hz polling rate 1ms response time; 1000Hz polling rate. 11750fps, 10.5megapixel 30G acceleration 3.8-5m/s(150-200ips) 16 bit data channel 576mb memory