Brand: AJAZZ Models: AJ179 V2 and AJ179 V2 Max Colors: White and Black Connectivity: 2.4GHz Wireless, USB Wired and Bluetooth Chipset: Tailing Micro Polling Rate: 1000Hz Wired and Wireless Sensor: PAW3311 Maximum DPI: Up to 12,000 DPI Tracking Speed: 300 IPS Acceleration: 35G AJ179 V2 Main Switches: Huano Blue Shell Blue Dot, Rated for Approximately 50 Million Clicks AJ179 V2 Max Main Switches: Huano Green Shell White Dot, Rated for Approximately 100 Million Clicks Scroll Encoder: Fengshi Weiqi, Rated for 1 Million Scrolls AJ179 V2 Battery: 400mAh AJ179 V2 Max Battery: 800mAh AJ179 V2 Weight: Approximately 49 g AJ179 V2 Max Weight: Approximately 56 g Dimensions: Approximately 125 × 67 × 43 mm Mouse Feet: PTFE