Razer Gaming Mis Basilisk X HyperSpeed Wireless

Razer 5G Advanced Optical Sensor with true 16,000 DPI, Up to 450 inches per second (IPS) / 40 G acceleration, On-The-Fly Sensitivity Adjustment (Default stages: 800/1800/3200/7200/16000), Razer HyperSpeed Wireless technology, Ultra-Long Battery Life , Razer Mechanical Mouse Switches , 6 Programmable Buttons, Dual-mode wireless (2.4GHz and BLE), HyperSpeed Wireless technology (using 2.4GHz Dongle), Up to 285 hours (2.4GHz), Up to 450 hrs (BLE) with included AA battery, Razer Mechanical Mouse Switches rated for 50M clicks, Six independently programmable buttons,