Razer Basilisk X HyperSpeed Optical Wireless Gaming Mouse - Razer 5G Advanced Optical Sensor with true 16,000 DPI - Up to 450 inches per second (IPS) / 40 G acceleration - Dual-mode wireless (2.4GHz and BLE) - Razer Mechanical Mouse Switches rated for 50M clicks - Razer Synapse 3 enabled - Battery life: Up to 285 hours (2.4GHz), 450 hrs (BLE) with included AA battery - Approximate weight: 83g without battery - RZ01-03150100-R3A1 - 2 Years Limited Warranty