Asus ROG Chakram Wireless Gaming Mouse with Qi Charging - Sensor: Optical - DPI: Up to 16,000 - Tri-Mode Connectivity: Wired USB, RF 2.4 GHz & Bluetooth - Max Acceleration/IPS: 40g/400 IPS - Programmable Joystick (Analog Mode, Digital Mode & Customizable Joystick) - Advanced Power Solution: Fast Charging (Type-C) & Qi Charging - AURA Lighting - Armoury II Software - Weight (Without Cable): 121.6g - Screw-Less Magnetic Buttons & Cover - DPI On-The-Scroll Design - 12 Months Limited WarrantY