Cougar 700M MOC700S 8200 DPI USB Wired Laser Gaming Mouse, Black Interface: Wired USB (Gold Plated) Sensor Technology: Laser (ADNS-9800) Resolution: 4-Stage 8200 DPI LED Polling Rate: 1000 Hz w/1 ms response Switching: OMRON gaming switch, 5 million clicks Aluminum Adjustable Performance Gaming Mouse 32 Bit ARM Processor 512KB On-Board Memory,UIX Interface System Aluminum Framing Structure OMRON Switches, 5 Million Clicks Guaranteed Golden-plated USB Connector and Braided Cable, Optimal Durability and Connectivity