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