New-Gen Flagship Sensor, PAW3950MAX Nordic 52840 Chip 39±3g Ultralight-Weight 42000DPI, 750IPS, 50GACC 100 Million Clicks Omron Optical Microswitches Wireless 8000Hz Polling Rate Wired/Wireless/Bluetooth Connection Methods Ice-feeling Coating Web Driver Supported Dimensions: 118mm x 60mm x 38mm